CATALOGUE AUTOMATIC CONTROL VALVES

CATALOGUE AUTOMATIC CONTROL VALVES 00

INTRODUCTION DOROT AUTOMATIC CONTROL VALVES is pleased to present the latest edition of their catalogue. This new catalogue includes new models as well as modifications of previous products. The updated information in this edition invalidates the data of the previous edition. This catalogue does not replace other technical publications such as the design manual which is available from DOROT. We are confident that you will be able to use this catalogue as a convenient guide for choosing among the wide range of DOROT products. The aims of the catalogue are: To enable the user to easliy select the valve model which best suits his/her requirements, being fully aware of the hydraulic conditions of his/her network and the required performance of the control valves. To create a "common language" between the customer and the factory in order to avoid confusion caused by the wide range of products, structural versions, control modes, materials etc. The catalogue is divided into sections, each one dedicated to a group of products. The information included in each section is the essential data required for designs and valve selections, made by consulting engineers, dealers, and users of water control networks. Sections A,B,C,D and E include: A general description of the specific group of valves, with pictures of the various models. The hydraulic characteristics of the valves in each section. A model selection table, listing all the standard models and sizes available in the group. Note that although production in DOROT is according to the metric system, the valve size code is in imperial (inches) dimensions and the relevant metric dimensions are also included. A schematic diagram featuring all the various components of the valve (including optional units). All the components are numbered, to facilitate the ordering of spare parts, or the valve's conversion into an optional version. An "ordering guide" which explains how to specify the chosen model. The control functions are listed in section F. Basic explanations of each function, a list of valve models which may perform the specified function, and the pilot valve used, are found in this section. Please note that the standard features of each model will be supplied with the product, unless specified otherwise in the confirmed order. The pilot valves and accessories are listed in section G. Information on the operating conditions and spare parts is found in this section. The "General Data", (section H) at the end of the catalogue, supplies details regarding conditions that are not standard, to assist the user. 0 0 II

BASIC R METAL VALVES S,, S,,, DESCRIPTION The direct-sealing diaphragm Valves are operated by pipeline pressure or by air pressure: (which is equal to the pipeline pressure). The reinforced rubber diaphragm seals the water passage when the line pressure reaches the valve's control chamber. Relieving the pressure from the control chamber causes the valve to open. The valve's only moving part is its diaphragm: no shaft, seals, or bearings are located within the water passage. A spring above the diaphragm ensures "valve closure" regardless of pressure level or flow conditions. DOWNSTREAM UPSTREAM CLOSED VALVE DOWNSTREAM UPSTREAM OPENED VALVE ADVANTAGES Structural simplicity Superb hydraulic performance Reliable control of abrasive liquids and slurries Cost-efficient control and regulation for a wide range of flow rates Minimum maintenance-maximum dependability -" -0" 0 0

BASIC R METAL VALVES SIZE & DIAPHRAGM SELECTION GUIDE This graph provides a guide (based on flow rate and line pressure factors) for selecting the proper valve, pressure rating, size, and diaphragm type. Line Pressure psi mwc 0 0 0 0 HIGH PRESSURE S 0 00 SIZE (INCHES) SIZE (INCHES) # 0 # #0 # # # # # 0 / # # # # # # # # # # #0 # # # # # # # # # 0 # # 0 0 0 # # # # # #0 # # # # Example A # # 0 0 0 0 0 LOW PRESSURE SPECIAL DIAPHRAGMS Example B # # # # # # # # # # # # # # # # # # # # # # # # #0 #0 # # # # # # 0 00 000 000 000 m /h 0 00 000 0000 0000 gpm LOCATE THE FLOW RATE ON THE HORIZONTAL AXIS AND DRAW A LINE UPWARDS. LOCATE THE LINE PRESSURE ON THE VERTICAL AXIS AND DRAW A LINE TO THE RIGHT. The point of intersection of the two lines (see examples A+B) defines the size of the valve (horizontal white section on top). A suitable diaphragm is represented by the BLUE area (standard diaphragm). GREEN and GREY areas represent special low-pressure diaphragms. Serial numbers of the respective diaphragms are marked in squares on the upper and lower limit lines of each size area. EXAMPLE A FLOW RATE 00 m /h (00 gpm), LINE PRESSURE 0m ( psi): " VALVE, STANDARD DIAPHRAGM. EXAMPLE B FLOW RATE 0 m /h (0 gpm), LINE PRESSURE m ( psi): " VALVE, SPECIAL DIAPHRAGM NO.. 0 0

SELECTION TABLE * * PATTERN CONNECTION THREADED THREADED FLANGED VICTAULIC FLANGED FLANGED FLANGED THREADED FLANGED THREADED THREADED * MATERIAL CAST IRON Inch mm 0 0 0 0 0 00 0 00 00 0 00 0 00 00 00 AVAILABLE SIZES 0 0 BRONZE HIGH PRESSURE S (PN ) CAST IRON CAST IRON DUCTILE IRON DUCTILE IRON CAST IRON CAST IRON BRONZE BRONZE DUCTILE IRON HEADLOSS CHART psi mwc ", " " " " """ " " " " " 0" " / " " 0" / " 0 00 000 00 000 0000 gpm m /h 0 0

BASIC R METAL VALVES FLOW FACTOR SIZE S,,,,,,, 0 0 00 0 0 00 0 0 00 0 0 00 00 0 0 S, SIZE S,,,,,,, S, mm Inch Kv Cv Kv Cv mm Inch Kv Cv Kv Cv 0 0 0 0 0 0 0 L.F. 00 DIMENSIONS 00 L.F. 0 0 00 00 0 00 0 0 0 0 0 00 0 00 0 00 0 00 0 00 00 00 00 00 00 00 0 00 00 0 0 00 00 0 0 SIZE MM INCH Inch mm L H L H 0 0 0 0 0 0 PRESSURE RATING The pressure rating of the "gal" valves is determined by the body strength and the diaphragm type. Models:,,,,,,,, are rated PN (maximal operating pressure of 0 mwc, 0 psi). Models:, are reted PN (maximal operating pressure of 0 mwc, 0 psi). In case a low-pressure diaphragm (see graph, page in this catalogue) is assembled in the valve, and the specific diaphragm should not be used at the standard pressure limits, the valve will be rated and its tag marked according to the diaphragm operating pressure limitation. Valve Connection Standard is marked on the tag. The user should consider the pressure rating of the specified standard while designing and operating the valve. MATERIALS BODY AND BONNET DIAPHRAGM SPRING SPRING SEAT NUTS AND BOLTS COATING CONNECTIONS FLANGES THREADS CONTROL BORES CAST IRON, CAST BRONZE, DUCTILE IRON NATURAL RUBBER, OTHERS ON REQUEST 0 COATED STEEL POLYESTER ISO PN, PN AS, BS 0 TABLE D, E ANSI CLASS, 0 OTHERS ON REQUEST FEMALE ISO (BSP) ANSI (NPT) ", ", " NPT Inch mm L H L H 0 0 0 0 0 0 00 0 0 L S,, H 0 0 0 00 0 0 0 0 THE FACTORY RESERVES THE RIGHT TO MODIFY WITHOUT PRIOR NOTICE. L H 0 0

S,, SIZE MM INCH Inch mm L H L H 0 0 0 0 0 0 00 0 00 00 0 00 0 00 00 00 00 0 0 0 0 00 00 0 0 0 0 0 0 H S, -" TO " L 0 0 0 0 00 0 0 0 00 0 0 0 00 0 00 00 0 00 00 0 L,,, H S, 0 0 0 0 0 0 00 0 0 0 0 H 0 THE FACTORY RESERVES THE RIGHT TO MODIFY WITHOUT PRIOR NOTICE. L S,, 0 0

BASIC R METAL VALVES The standard valve can be converted into a special model by replacing the standard bonnet with one of the special kits described below. A standard body and diaphragm are used in the optional valves. The conversion can be carried out on site, or supplied as a "special bonnet" model by the factory. The code letter for each special bonnet model is indicated below (I, T.) I T POSITION INDICATING BONNET Offers visual and electric indication of the valve's position. Available in sizes " - ". THROTTLING BONNET For the reduction of pressure and flow rates. Available in sizes " - ", on all models. COMPONENTS Please specify model code and size when ordering spare parts. Example: Part no. for - LONG BOLT SHORT BOLT * LIFTING HOOK * BONNET SPRING SPRING SEAT DIAPHRAGM BODY PLUG 0 NUT * SIZES " - " 0 0 0 0

ORDERING GUIDE Example: Selected is a " valve, flanged, cast iron, with position indicator and special low-pressure diaphragm. Connection standard is BS0 table D. SPECIFY: I - - BS 0/D - DIAP.NO. (SEE PAGE ),,,,,,,,,, SPECIAL BONNET (IF REQUIRED) T I THROTTLING BONNET POSITION INDICATING BONNET SIZE " - " CONNECTION STANDARD ISO PN, ANSI CLASS, BS 0/D, OR OTHER SPECIAL DIAPHRAGM (IF REQUIRED) SEE GRAPH A (PAGE ) FOR DIAPHRAGM SERIAL NUMBERS FOR CONTROL FUNCTIONS SEE SECTION F. 0 0

R PLASTIC VALVES DESCRIPTION The direct-sealing diaphragm valves are operated by line pressure. The reinforced rubber diaphragm seals the water passage when line pressure reaches the valve's control chamber. Relieving the pressure from the control chamber, to the atmosphere or to downstream, causes the valve to open. The valve's only moving component is its diaphragm; no shaft, seals, or bearings are located within the water passage. The valve is made of sturdy, high-quality materials. It is produced in a number of structurally different versions (throttling, built-in solenoid operator, etc), with a wide range of control functions (manual activation, pressure control, etc). OPENED VALVE CLOSED VALVE - ADVANTAGES Structural simplicity Superb hydraulic performance Reliable control of corrosive liquids Light-weight, cost-saving Minimum maintenance - maximum dependability --E/D --T-E/D 0 0

SIZE SELECTION GUIDE This graph provides a guide, based on flow rate and pressure, for the proper selection of valve size. psi mwc Line Pressure 0 00 0 0 00 0 0 0 - - - - - - /- /- - 0 0 0 0 0 0 # # # # # 0 0 0 w w # # # # # # 0 0 0 0 0 0 0 0 0 00 00 0 0 0 0 0 0 0 0 0 00 00 00 00 00 00 00 00 00 000 # # 00 m /h gpm Locate the flow rate on the horizontal axis and draw a line upwards. Locate the line pressure on the vertical axis and draw a line to the right. The intersection point of the two lines marks the appropriate valve size. Example: line pressure m (0 psi), flow rate m /h (00 gpm), appropriate valve = model -" PRINCIPLE OF OPERATION -WAY CONTROL This control device admits pressure into the control chamber, closing the valve, or relieves pressure to the atmosphere, fully opens the valve. -WAY ELECTRIC CONTROL A solenoid operator plugs the control chamber outlet. A permanent connection from the upstream to the control chamber ensures line pressure in the chamber and thus valve closure. Energizing the solenoid operator causes the control chamber to drain to downstream, opening the valve. VALVE CLOSED DE - ENERGIZED VALVE CLOSED VALVE OPENED ENERGIZED VALVE OPENED SELECTION TABLE MATERIAL GRP upvc upvc CONNECTION TH TH SW SIZE Inch 0 0 0 0 0 0 mm 0 STRUCTURAL VERSION CODE BASIC THROTTLING T INTEGRAL -WAY ELECTRIC CONTROL (DOROT SOLENOID) INTEGRAL -WAY ELECTRIC CONTROL (GEMSOL SOLENOID) THROTTLING + -WAY ELECTRIC CONTROL DOROT SOL. THROTTLING + -WAY ELECTRIC CONTROL GEMSOL E/D E/B T-E/D T-E/B * Non - Integral Solenoid ABBREVIATIONS: GRP = GLASS - REINFORCED POLYAMIDE * FOR NON-RETURN FEATURE, PLEASE ADD N - E/D-N upvc = UNPLASTICIZED POLYVINIL CHLORIDE 0 TH = THREADED SW = SOLVENT WELDED 0 0

R PLASTIC VALVES HEADLOSS CHART psi mwc (BLUE AREA INDICATES RECCONENDED OPERATING RANGE) -WAY CONTROL,, -/ - -/ - /- - - psi mwc -WAY ELECTRIC CONTROL- ƒ" " å" " " å".... 0 0 0 0 0 0 0 00 00 0 0 0 00 0 00 00 00 00 00 00 PRESSURE RATING SIZES SIZES / SIZES SIZE ƒ" å" ", ", " - " " - 0 m ( psi) - 00 m ( psi) - 0 m ( psi) - 00 m ( psi) 00 00 00 00 m /h gpm 0 0 0 0 0 0 m /h 0 0 0 0 0 0 0 00 0 00 gpm MATERIALS VALVE: BODY BONNET DIAPHRAGM SPRING SPRING SEAT NUTS AND BOLTS SOLENOID OPERATOR: COIL PLUNGER SEAL ELECTRICAL DATA : 0% GLASS REINFORCED POLYAMIDE S, : upvc 0% GLASS REINFORCED POLYAMIDE NATURAL RUBBER 0 POLYAMIDE COATED STEEL OR 0 POLYESTER-COATED STEEL BUNA-N OR NR WATT OPERATOR: VOLTAGE VAC 0HZ, OTHERS ON REQUEST INRUSH CURRENT.A, HOLDING 0.A WATT OPERATOR: VOLTAGE VAC, 0HZ/0HZ, OTHERS ON REQUEST INRUSH CURRENT 0. A, HOLDING 0.A NOTE: THE STANDARD COIL IS VAC, 0HZ. OTHERS ON REQUEST THE FACTORY RESERVES THE RIGHT TO MODIFY WITHOUT PRIOR NOTICE. CONNECTIONS THREAD: FEMALE ISO (BSP), ANSI (NPT) SOLVENT WELDING: BS./ASTM D/AS ISO, DIN 0. DIMENSIONS / SIZE L H Inch mm mm Inch mm Inch 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 L H 0 0 0

COMPONENTS Specify model code and size when ordering spare parts. Example: Part no. for - - E/D DESCRIPTION -WAY LONG BOLT SHORT BOLT -WAY BONNET -WAY DIAPHRAGM BODY -WAY OPTIONAL THROTTLING THROTTLING DISC MANUAL ACTIVATION RING ADAPTOR -,,, 0 0 -, 0 O-RING O-RING INLET FILTER Watt OPERATOR (-WAY) PLUG NUT DESCRIPTION -WAY -,,, -,,, DESCRIPTION, - LONG BOLT SHORT BOLT SPRING -WAY DIAPHRAGM BODY LONG BOLT SHORT BOLT WASHER BONNET -WAY OPTIONAL THROTTLING THROTTLING DISC O-RING Watt OPERATOR (-WAY) 0 FINGER FILTER SPRING SPRING SEAT DIAPHRAGM BODY NUT -WAY CONTROL VALVE ADAPTOR 0 NUT 0 FINGER FILTER 0 ORDERING GUIDE Select valve size, using the "size selection" graph located on page. Select valve model, using table on page 0. Example: selected, is a " valve, made of glass-reinforced polyamide, controlled by a -way solenoid operator. SPECIFY:,, SIZE ", ", ", ", ", ", ", " 0mm, 0mm, 0mm, 0mm CONNECTION STANDARD (THREADED S ONLY) NPT, BSP STRUCTURAL VERSION (WHEN APPLICABLE) T, E/D, E/B, T-E/D, T-E/B FOR OTHER CONTROL FUNCTIONS REFER TO SECTION F. - - BSP - E/D 0 0

FLUSHGAL TM FILTER BACKFLUSHING CONTROL VALVES S,,,, P DESCRIPTION The selector valve, is activated by pipeline pressure. The valve can be set in one of two positions:. Filtration Mode-allowing flow from the inlet manifold into the filter.. Flushing Mode-closing the filter inlet and opening the flush outlet, thus causing reverse flow in the filter. The valve is activated by a large rubber diaphragm, requiring minimum activation pressure. The valve can be operated automatically (using solenoid valve activation) or manually, (using a -way selector valve). / X IRRIGATION MODE FLUSHING MODE X IRRIGATION MODE FLUSHING MODE //P X, X, X, X IRRIGATION MODE FLUSHING MODE -P (PLASLITE) 0 0

ADVANTAGES Structural simplicity - Easy instalation Superb hydraulic performance Frictionless position exchange High reliability Corrosion-resistant materials Fast alteration of flow direction HEADLOSS CHART psi 0 mwc, psi 0 mwc 0,, p x P x P x P x,, p x,, p x 0. 0. 0. 0. 0 0 0 0 m /h 0 0 0 0 0 0 0 0 0 00 00 m /h 0 0 0 0 0 00 0 0 gpm 0 0 0 0 0 00 00 00 00 00 gpm IRRIGATION MODE FLUSHING MODE PRESSURE RATING S,,, Max.00 mwc (0 psi). Min. mwc (0 psi) PLASLITE STANDARD Max. 0 mwc (0 psi). Min. mwc ( psi) PLASLITE HIGH PRESSURE Max. 0 mwc (0 psi). Min. mwc ( psi) MATERIALS For Models,,, BODY BONNET SHAFT DIAPHRAGM SPRING SEAL NUT SEAL HOUSING, DISC CONNECTIONS FLANGES THREADS VICTAULIC CONTROL BORES X, X-CAST IRON X, X-CAST IRON NATURAL RUBBER NATURAL RUBBER ISO PN, ANSI CLASS (OTHERS ON REQUEST) FEMALE ISO (BSP), ANSI (NPT) " NPT X - X - PLASTIC MATERIALS For Model -P (PLASLITE) BODY REINFORCED POLYAMIDE BONNET REINFORCED POLYAMIDE SHAFT DIAPHRAGM NATURAL RUBBER SPRING SEAL NATURAL RUBBER NUT BOLT O-RING E.P.D.M RUBBER THE FACTORY RESERVES THE RIGHT TO MODIFY WITHOUT PRIOR NOTICE. 0 0

TM "FLUSHGAL " FILTER BACKFLUSHING CONTROL VALVES DIMENSIONS -x -x -x -x -x -x P-x / x P-x / x A B C mm Inch mm Inch mm Inch mm Inch - - - - 0 0 0 0 0 0 0 L L L L A A A C B C B C, -p, SELECTION TABLE INLET/FILTER CONNECTION FLUSHING OUTLET -x (*) " (0 mm) FEMALE THREAD " (0 mm) FEMALE THREAD (*) -xn (*) " (0 mm) FEMALE THREAD " (0 mm) FEMALE THREAD (*) -x " (0 mm) FLANGES " (0 mm) FEMALE THREAD -x " (0 mm) VICTAULIC " (0 mm) VICTAULIC (*) -x " (00 mm) FLANGES " (0 mm) FEMALE THREAD (*) -x " (0 mm) VICTAULIC " (0 mm) FEMALE THREAD (*) -x " (0 mm) VICTAULIC " (0 mm) VICTAULIC (*) -x " (00 mm) VICTAULIC " (0 mm) FEMALE THREAD (*) -x " (00 mm) VICTAULIC " (00 mm) VICTAULIC P-x (*) " (0 mm) VICTAULIC " (0 mm) FEMALE THREAD (*) P-x (*) " (0 mm) VICTAULIC " (0 mm) FEMALE THREAD (*) P-x (*) " (0 mm) VICTAULIC " (0 mm) VICTAULIC P-x (*) " (00 mm) VICTAULIC " (0 mm) FEMALE THREAD (*) P-x (*) " (00 mm) VICTAULIC " (00 mm) VICTAULIC (*) Victaulic adapter available on request. (*) High pressure model (-0m), add "H" (*) Specify BSP or NPT 0 0

COMPONENTS Specify the model code and size when ordering spare parts. Example: Part no. 0 for - X BOLT, "X" BOLT, "X" / "X" BOLT -P "X" BONNET BONNET WASHER BONNET SPRING BOLT DIAPHRAGM DISC NUT DIAPHRAGM KIT BODY (") WASHER NUT DIAPHRAGM KIT DIAPHRAGM PLUG 0 - RING BODY 0 - RING STEM SEAT (") OPERATOR BODY 0 GUIDE CONE (") 0a GUIDE CONE (")* SEAT SEAL O-RING 0 0 - RING BODY SEAL BOWL 0 SEAL SEAL BOWL LOCKING NUT O-RING NUT 0 0a 0 SEAL BOWL WASHER BOLT SPRING 0 SEAL WASHER O-RING DISC ADAPTER (") BOLT ADAPTER NUT SPACER * LOCKING NUT Please specify "standard" or "SK" version. * SK version conponent ORDERING GUIDE Please specify the required model and connection standard. SPECIFY: - x - ISO -x, -x, -x, -x, -x, -x, -x, -x, -x, P-x, P-x, P-x, P-x CONNECTION (ISO, ANSI) 0 0

RISER VALVES S,,,, DESCRIPTION The direct-sealing diaphgragm valves, are activated by line pressure. The valves are designed to be installed on a " riser, branching from the main pipe and supplying irrigation systems on both sides of it. Models and control both sides simultaneously. Models and allow for independent control of each side (twin valves). The inlet and outlet threads for all models are 0 mm ("), BSP or NPT Standard. Control accessories, such as solenoids or pilot valves, can be added on request. S, VALVE CLOSED VALVE OPENED S VALVE CLOSED VALVE OPENED S, (TWIN VALVE) VALVE CLOSED VALVE OPENED 0 0

HEADLOSS CHART psi mwc 0 0 S / Single outlet S S / Two outlets S /.0..... 0 0 0 0 0 0 0 0 00 00 00 00 00 OPERATING PRESSURE RANGE,,, STANDARD LOW PRESSURE SELECTION TABLE 0-0 m ( - 0 psi) - 0 m ( - 0 psi) - 00 m (0-0 psi) BODY MATERIAL CAST IRON CAST IRON CAST IRON CAST BRONZE CAST BRONZE OUTLET CONNECTIONS LATCH (FAST CONNECTOR FOR ALUMINUM PIPES) FEMALE THREADS FEMALE THREADS LATCH (FAST CONNECTOR FOR ALUMINUM PIPES) FEMALE THREADS A throttling handle is optional for all of the above models. Add "T" to the model code, for this option. 00 FLOW FACTOR / / / Single outlet Two outlets Kv 0 0 0 Cv 0 0 00 00 m /h gpm DIMENSIONS mm 0 0 0 0 L Inch 0 mm 0 0 0 H Inch S, S S, H H H L L L THE FACTORY RESERVES THE RIGHT TO MODIFY WITHOUT PRIOR NOTICE. 0 0

RISER VALVES MATERIALS CONPONENTS BODY AND BONNET DIAPHRAGM SPRING SPRING DISC BOLTS AND NUTS S,, CAST IRON / CAST BRONZE NR RUBBER 0 COATED STEEL S, CAST BRONZE NR RUBBER 0 PLASTIC 0 COMPONENTS Specify model code when ordering spare parts. Example: Part no. for model BOLT / BOLT / BONNET BONNET SPRING SPRING SPRING SEAT SPRING SEAT 0 DIAPHRAGM DIAPHRAGM BODY BODY PIPE SEAL PIPE SEAL NUT PLUG NUT PLUG 0 PLUG DISC 0 DISC THROTTLING ASSEMBLY 0 THROTTLING ASSEMBLY ORDERING GUIDE Example: Selected, is a bronze twin valve, threaded, equipped with throttling handles. SPECIFY: (,,,, ) THROTTLING (WHEN REQUIRED) CONNECTION STANDARD (ISO, ANSI) - T - I S O 0 0

"GALIL" RIGID-SEAL HYDRAULIC VALVES S 0, 0-AN, 0-T, 0-AN-T DESCRIPTION The diaphragm actuated, rigid-seal, hydraulic valve is produced in two patterns:. Oblique Pattern (standard). Angle Pattern (marked "AN"). The same actuator is used for both patterns. "Normally open", "Normally closed", "Fail-safe" and "Throttling" versions are available. 0 An external pipe connection converts the basic valve to the N.C. version. A spring, installed inside the actuator, creates a "fail-safe", version N.O. or N.C. A throttling device, limiting valve opening, is optional for all versions. STANDARD N.C. 0-T OPENED COMMAND CLOSED COMMAND N.O. OPENED CLOSED "FAIL SAFE" (F.S.) 0-AN COMMAND N.C. OPENED CLOSED COMMAND N.O. OPENED CLOSED 0 0

"GALIL" RIGID-SEAL HYDRAULIC VALVES HEADLOSS CHART psi mwc 0. 0. 0 0 0 0 0 0 0 0 0 00 00 m /h gpm MATERIALS BODY ACTUATOR HOUSING BONNET DISCS STEM O-RINGS SEAL DIAPHRAGM SPRING CAST BRONZE GLASS REINFORCED POLYAMIDE NBR RUBBER NR RUBBER NR RUBBER FLOW FACTOR Kv Cv 0, 0-AN, 0-T, 0-AN-T CONNECTIONS THREADS FEMALE 0 mm ISO (BSP) " ANSI (NPT) BODY CONTROL BORE " NPT DIMENSIONS 0 0-AN 0-T 0-AN-T A L mm Inch mm Inch mm Inch 0 0 0 H H L A A H L THE FACTORY RESERVES THE RIGHT TO MODIFY WITHOUT PRIOR NOTICE. 0 0 0

COMPONENTS BONNET BOLT BONNET DIAPHRAGM BOLT SMALL DISC DIAPHRAGM LARGE DISC ADAPTER BONNET NUT ADAPTER SEAL (O-RING) 0 STEM SEAL (O-RING) STEM SEAL COUPLING NUT U-LOCK INTEGRAL SEAL 0 BODY THROTTLING ASSEMBLY SPRING (FS VERSION ONLY) ORDERING GUIDE Example: Selected, is the angle patterned valve, "normally-closed" (hydraulic), allowing for flow control. The threads meet the American Standard. SPECIFY: 0 - AN - T/NC - NPT 0, 0-T, 0-AN, 0-AN-T PATTERN (NOT REQUIRED FOR OBLIQUE ) (AN) VERSION (N.C., N.O., FS/NC, FS/NO, T) THREAD STANDARD (BSP, NPT) 0 0

AUTOMATIC CONTROL VALVES DESCRIPTION A combination of: A basic valve (refer to sections A,B,D). A pilot valve, one or more. A solenoid pilot valve (on electrically activated valves). Control tubes and fittings. A filter for activation water. Other accessories (relays, check valves, needle valves, etc.). Each one of the listed control valves was designed to perform a special hydraulic control function. The pilot valve and other devices are selected to serve this function. Dorot valves, are self-contained and include all the components needed for accurate, dependable, long-life operation. Unlisted combinations of control functions are supplied on request. --FR -- PR/PS --PR (-W) --EL TWO CONTROL MODES ARE SUPPLIED:. Three-Way Mode (marked "-way" in the catalogue): The pilot valve is a selector, activated manually, electrically, or hydraulically. It vents the main valve control chamber to the atmosphere, permitting full opening.. Two-Way Mode (marked "-way " in the catalogue): The pilot valve is a modulating, hydraulically-operated type, venting the main valve control chamber to downstream, allowing only partial opening. This control model is selected when permanent pressure loss is tolerated. Pilot Valve Pilot Valve Pilot Valve Needle Pilot Valve Needle Pilot Valve Needle Pilot Valve Valve Valve Valve CLOSING OPENING SET POINT CLOSING OPENING SET POINT 0 0

CONTROL FUNCTIONS MANUAL ON-OFF VALVE (M) Equipped with a -way manual selector valve, it permits the selection of the "open" or "closed" position of the main valve. AVAILABLE: On all -way controlled valves. ELECTRIC CONTROL VALVES (EL) A -way solenoid valve, activated by an electric current or electric pulse, opening or closing the main valve. "Normally closed" position of the main valve is standard. "Normally open" position is optional. Electric activation can be added to most control valves on request. AVAILABLE: On all models. PRESSURE REDUCING VALVE (PR) The valve maintains a preset downstream pressure, regardless of upstream pressure or flow rate fluctuation. The main valve is controlled by a -way pilot valve (permitting full opening when downstream pressure drops below the set-point) or by a -way pilot valve (creating a pressure differential in any condition). AVAILABLE: On all models. Model - WRC Approved PRESSURE SUSTAINING / RELIEF VALVE (PS) The valve maintains upstream (inlet) pressure, regardless of flow rate variations. The valve will be in the "closed" position if the inlet pressure drops below the set-point. It fully opens when upstream pressure exceeds the set-point. AVAILABLE: On all models. Model - WRC Approved QUICK RELIEF SAFETY VALVE (QR) The valve opens instantly when the pressure in the pipeline exceeds the safe level, thus relieving excess pressure in the network. When pressure returns to normal, the valve closes slowly, at an adjustable pace. AVAILABLE: On models:,,,,,,,,. Model, - WRC Approved HYDRAULIC REMOTE CONTROL VALVE (RC) A hydraulic relay opens or closes the valve (on which it is assembled), in response to a pressure command, carried by a control tube from a remote control center. The relay permits: Quick response to the "open" and "closed" command. The conversion of a valve from "normally-open" to "normally-closed". Overcoming elevation differences. AVAILABLE: On all models, excluding electric valves. 0 0

AUTOMATIC CONTROL VALVES FLOW RATE CONTROL VALVE (FR) The valve limits the flow rate in the network to a preset level, regardless of inlet pressure variations. The valve fully opens when the flow rate drops below the set-point. AVAILABLE: On models:,,,,,,,,,. EXCESSIVE FLOW SHUT-OFF VALVE (FE) (A variation of the flow rate control). The valve closes drip-tight when the flow rate exceeds the preset maximum (due, for example, to pipe rupture). AVAILABLE: On models:,,,,,. MODULATING FLOAT CONTROL VALVE (FL) The main valve is controlled by a " float valve, located in the tank or reservoir at the required maximum water level. The valve maintains a constant maximum level. AVAILABLE: On all models. ELECTRIC FLOAT VALVE (FLEL) The valve is activated by an Electric Float, that alter its position following the rise or descent of water level in the tank. Differential of Max. / Min. water level is adjustable. AVAILABLE: On all models. DIFFERENTIAL FLOAT CONTROL VALVE (FLDI) A float valve controls the main valve, closing it when the water reaches the maximum level, and opening it when the water drops to its preset minimum level. The differential between maximum and minimum levels is adjustable. AVAILABLE: On models:,,,,,,,,,. Model - WRC Approved ALTITUDE CONTROL VALVE (AL) The main valve is controlled by a highly-sensitive pilot which is located outside the tank. The pilot opens or closes the valve in response to the static pressure of the water. The difference between maximum and minimum levels, may be adjusted on the pilot. AVAILABLE: On all models. 0 0

CONTROL FUNCTIONS PUMP CONTROL VALVE (BC) The valve eliminates damaging surges caused by pump "start-up" and "shut-off". The electrically activated valve opens gradually on pump "start-up", and closes slowly before the pump is switched off. The valve operates as a non-slam check valve, preventing reverse flow. AVAILABLE: On models:,,,,,. TWO-STAGE OPENING VALVE (TO) The valve prevents surges, caused by the fast filling of drained pipeline. It restricts the flow rate until the network is full. The valve fully opens when downstream pressure reaches the duty point. AVAILABLE: On all models. DEEP WELL CONTROL VALVE (DW) The valve eliminates surges caused by "start-up" and "shut-off" of vertical or submersible pumps. It is a relief valve, assembled on the T-junction of the main pipeline. When the pump starts, the valve closes slowly, increasing the network pressure gradually. Before pump "shut-off" the valve opens slowly, reducing network pressure gradually. AVAILABLE: On models:,,,,,. SURGE-ANTICIPATING VALVE (RE) The valve protects the pumping system from water hammer, caused by sudden pump halting (due, for example, to power failure). The valve is a relief valve, assembled on the T-junction of the main pipeline. The valve opens instantly when the pump stops, relieving the returning high pressure wave. The valve closes slowly, once the pressure returns to static level. It functions also as a quick-relief safety valve. AVAILABLE: On models:,,,,,. HYDRAULIC HYDRANT VALVE (HY) A quick-activated fire extinguishing valve. A two-position manual selector allows for quick, effortless operation of the valve. A remote controlled valve is optional. AVAILABLE: On models:,,,. DELUGE VALVE (DE) A control valve for "Dry" sprinkler lines in fire-extinguishing systems. The valve opens on the command of a pilot sensor line ("RC" version) or electric solenoid ("EL" version). AVAILABLE: On models:,. 0 0

AUTOMATIC CONTROL VALVES FIRE PUMP RELIEF VALVE (PS/UL) The valve relieves excess pressure in fire-extinguishing systems. The valve is mounted on a T-junction at the pump discharge side. It opens when the pressure exceeds the required level. UR L AVAILABLE: On models,. ELECTRONICALLY- CONTROLLED VALVE (EC) The main valve is controlled by DOROT "CNODOR" controller through x VDC solenoids. The controller can be configured to execute any control function or combination of functions, enabling remote modification of setpoints, automatic change of the setpoint, remote start / stop of operation and many other unique performances. AVAILABLE: On all models STANDARD CONTROL DEVICES This table lists pilot valves and other fittings assembled on the standard PN control valve. Non-standard devices may be assembled on request. CONTROL DEVICE "SAGIV" CONTROL VALVE SOLENOID VALVE PRESSURE REDUCING ( - WAY) PILOT PRESSURE REDUCING ( - WAY) PILOT PRESSURE SUSTAINING ( - WAY) PILOT PRESSURE SUSTAINING ( - WAY) PILOT QUICK RELIEF PILOT FLOW RATE / EXCESSIVE FLOW PILOT MODULATING FLOAT CONTROL PILOT TUBING & FITTINGS NOTE: High-pressure models, are fitted with metal pilot valves and copper tubing regardless of size. -way controlled valves, high-pressure, are equipped with the -00 pilot valve. ORDERING GUIDE "- SY WATT -00-00 / -0-00 -00-00 0-00 PLASTIC VALVE SIZES "-" "-" SY SY WATT WATT -00-00 -00 / -0-00 -00-00 -00-00 / -00-00 -00-00 -00 0-00 0-00 PLASTIC COPPER / PLASTIC Example: Required valve - " Cast Iron, flanged to European Standard, pressure reducing, electrically activated by 0 VAC current. SPECIFY: (SEE PAGES,,0,) SIZE " - " CONNECTION STANDARD ISO PN, ANSI ETC. CONTROL FUNCTION CODE/S (PR, PS, EL, CV, QR, ETC.) NON-STANDARD FEATURES (CURRENT, DIAPHRAGM, LINING, ETC.) - - ISO PN - PR/EL - 0VAC THE FACTORY RESERVES THE RIGHT TO MODIFY WITHOUT PRIOR NOTICE. 0 0

PILOT VALVES AND ACCESSORIES -00 PILOT VALVE (BLACK, -WAY) PRESSURE REDUCING VALVES (PR) SIZES: " - " -00 ADJUSTMENT RANGE SPRING NO. COLOR RANGE (STANDARD) GREEN YELLOW RED MAX. LINE PRESSURE: 00 m (0 psi) 0 - m - psi - m - psi 0-0 m 0-0 psi COMPONENTS ADJUSTING BOLT - 0 O-RING COMPONENT NO.,,,,,,,, 0,,, (-WAY) MATERIAL PLASTIC NITRILE RUBBER, NATURAL RUBBER, PLASTIC NATURAL RUBBER -0 PILOT VALVE 0-0 LOCKING NUT - SPRING IDENTIFICATION RING BONNET - BONNET NUT - SPRING DISC - DIAPHRAGM ASSEMBLY - DIAPHRAGM BOWL - SEALING DISC KIT - PORTS SELECTION BODY - PLUG SEAT - PLUG - BODY - SPRING - BRACKET "- BRACKET "- PRESSURE REDUCING VALVE (PR) SIZES: " - " ADJUSTMENT RANGE SPRING NO. COLOR RANGE (STANDARD) GREEN RED HIGH INLET PRESSURE: 0 m (0 psi) COMPONENT NO.,,,,,,,, 0,,, - 0 - m - psi 0-0 m 0-0 psi 0-0 m - 0 psi MATERIAL PLASTIC NITRILE RUBBER, NATURAL RUBBER, PLASTIC NATURAL RUBBER 0 COMPONENTS ADJUSTING BOLT - LOCKING NUT - SPRING IDENTIFICATION RING BONNET - BONNET NUT - SPRING DISC - DIAPHRAGM ASSEMBLY - DIAPHRAGM BOWL - 0 O-RING SEALING DISC KIT - PORTS SELECTION BODY - PLUG SEAT - PLUG - BODY - SPRING - BRACKET "- BRACKET "- 0 0

-00 PILOT VALVE -00 (BLUE, -WAY) PRESSURE REDUCING VALVE (PR) PRESSURE SUSTAINING/RELIEF VALVE (PS) TWO-STAGE OPENING VALVE (TO) REMOTE CONTROL VALVE (RC) PILOT VALVES AND ACCESSORIES SIZES: " - " SIZES: " - " SIZES: " - " SIZES: " - " ADJUSTMENT RANGE SPRING NO. COLOUR RANGE (STANDARD) GREEN YELLOW RED MAX. LINE PRESSURE: 00 m (0 psi) COMPONENT NO.,,,,,, 0, 0 - m - psi - m - psi 0-0 m 0-0 psi MATERIAL PLASTIC, RUBBER, PLASTIC TEFLON 0 COMPONENTS ADJUSTING BOLT LOCKING NUT SPRING IDENTIFICATION RING BONNET BONNET NUT SPRING DISC SPRING 0 DIAPHRAGM ASSEMBLY DIAPHRAGM BOWL PORTS SELECTION BODY BODY BRACKET- BRACKET- -00 DIFFERENTIAL -00 PILOT VALVE (-WAY) FLOW RATE CONTROL VALVE (FR) EXCESSIVE FLOW SHUT-OFF VALVE (FE) DIFFERENTIAL CONTROL VALVE (DI) SIZES: " - " SIZES: " - " SIZES: " - " ADJUSTMENT RANGE (PRESSURE DIFFERENTIAL) SPRING NO. COLOUR RANGE (STANDARD) YELLOW MAX. LINE PRESSURE: 00 m (0 psi) - m - psi - 0 m - 0 psi COMPONENTS COVER ADJUSTING BOLT DIAPHRAGM ASSEMBLY DIAPHRAGM BOWL COMPONENT NO.,,,,,,, 0 MATERIAL PLASTIC NITRILE RUBBER, NATURAL RUBBER, PLASTIC, NITRILE RUBBER 0 LOCKING NUT COVER SEAL (O-RING -0) BONNET SPRING DISC SPRING 0 PORTS SELECTION BODY KIT BODY BRACKET- BRACKET- 0 0

-00 PILOT VALVE (-WAY) PRESSURE REDUCING VALVE (PR) SIZES: " - " PRESSURE SUSTAINING/RELIEF VALVE (PS) SIZES: " - " TWO STAGE OPENING VALVE (TO) SIZES: " - " -00 ADJUSTMENT RANGE SPRING NO. COLOUR (STANDARD) GREEN YELLOW 0 RED BLACK MAX. LINE PRESSURE: 0 m (0 psi) RANGE 0-0 m - 0 psi - 0 m - psi 0 - m 0-0 psi 0-0 m 00 - psi COMPONENTS ADJUSTING BOLT DIAPHRAGM ASSEMBLY LOCKING NUT BODY O-RING COMPONENT NO.,,,,, 0, MATERIAL PLASTIC, NATURAL RUBBER, NITRILE RUBBER 0 SPRING IDENTIFICATION RING BONNET SPRING DISC SPRING BODY 0 BRACKET BRACKET BOLT -00 HYDRAULIC ACCELERATOR RELAY (-WAY) -00 ELECTRICALLY CONTROLLED VALVE (EL) SIZES: " - " ALTITUDE CONTROL VALVE (AL) SIZES: " - " PUMP CONTROL VALVE (BC) SIZES: " - " REMOTE CONTROL VALVE (RC) SIZES: " - " OPERATING CONDITIONS SPRING NO. RANGE - 00 m (STANDARD) 0-0 psi - 00 m - 0 psi MAX. LINE PRESSURE: 0 m (0 psi) COMPONENTS BONNET SEAL COMPONENT NO.,,,,,, 0 MATERIAL, NATURAL RUBBER, NITRILE RUBBER NATURAL RUBBER 0 SPRING DIAPHRAGM ASSEMBLY BODY O-RING BODY SEAL DISC SEALS HOUSING SEAL BOLT 0 SEAT WASHER SEAT 0 0

PILOT VALVES AND ACCESSORIES -00 FAST REACTING PILOT VALVE (-WAY) QUICK RELIEF VALVE (QR) SIZES: " - " SURGE ANTICIPATING VALVE (RE) SIZES: " - " SUSTAINING / RELIEF VALVE (PS) SIZES: " - " -00 ADJUSTMENT RANGE (STANDARD) 0 SPRING NO. COMPONENT NO.,,,,, 0,,,,,, COLOUR GREEN YELLOW RED MAX. LINE PRESSURE: 0 m (0 psi) RANGE 0-0 m - 0 psi - 0 m - psi 0-0 m 0-0 psi MATERIAL PLASTIC, NATURAL RUBBER, NITRILE RUBBER NATURAL RUBBER 0 COMPONENTS ADJUSTING BOLT LOCKING NUT SPRING IDENTIFICATION RING BONNET SPRING DISC SPRING DIAPHRAGM ASSEMBLY BODY O-RING BODY 0 SEAL DISC SEAL DISC SEAL SEAL HOUSING SEAL BOLT SEAT WASHER SEAT BRACKET BRACKET BOLT PLUG -00 PILOT VALVE (-WAY) -00 QUICK-RELIEF VALVE (QR) SIZE: " ADJUSTMENT RANGE (PRESSURE DIFFERENTIAL): SPRING NO. COLOUR (STANDARD) GREEN YELLOW RED MAX. LINE PRESSURE: 0 m (0 psi) RANGE 0-0 m - 0 psi - 0 m - 0 psi 0-0 m - 00 psi 0 COMPONENTS ADJUSTING BOLT LOCKING NUT SPRING IDENTIFICATION RING SEAT 0 BODY NOZZLE BOLT COMPONENT NO.,,,, 0,,,,, MATERIAL PLASTIC, NATURAL RUBBER, NITRILE RUBBER BONNET SPRING DISC SPRING DIAPHRAGM ASSEMBLY BODY O-RING O-RING "-QR BONNET PILOT LOCKING NUT SLIDING WASHER 0 0 0

-0 PILOT VALVE (-WAY) PRESSURE REDUCING VALVE (PR) SIZES: "- " HIGH PRESSURE NEW -0 ADJUSTMENT RANGE SPRING NO. COLOUR (STANDARD) GREEN MAX. LINE PRESSURE: 0 m (0 psi) COMPONENT NO.,,,,,, 0,,, YELLOW RED -0 PILOT VALVE (-WAY) RANGE 0-0 m - 0 psi - 0 m - psi 0-00 m 0-00 psi MATERIAL PLASTIC, NATURAL RUBBER, NITRILE RUBBER NEW 0-0 COMPONENTS ADJUSTING BOLT BONNET WASHER LOCKING NUT DIAPHRAGM SPRING IDENTIFICATION RING BONNET SPRING DISC SPRING DIAPHRAGM TOP DISK 0 DIAPHRAGM BOTTOM LOCK NOZZLE SEAL ASSEMBLY BALANCING SPRING BODY PRESSURE REDUCING VALVE (PR) SIZES: "- " ADJUSTMENT RANGE SPRING NO. 0 MAX. LINE PRESSURE: 0 m (0 psi) RANGE - 0 m - psi COMPONENTS ADJUSTING BOLT BONNET WASHER 0 LOCKING NUT DIAPHRAGM BONNET 0 DIAPHRAGM BOTTOM LOCK COMPONENT NO.,,,,, 0,,,, MATERIAL PLASTIC, NATURAL RUBBER, NITRILE RUBBER BONNET NUT SPRING DISC SPRING DIAPHRAGM TOP DISK NOZZLE SEAL ASSEMBLY BALANCING SPRING BODY 0 0

PILOT VALVES AND ACCESSORIES -00 PILOT VALVE (-WAY) -00 PRESSURE SUSTAINING VALVE (PS) SIZES: "- " ADJUSTMENT RANGE SPRING NO. COLOUR (STANDARD) GREEN YELLOW RED MAX. LINE PRESSURE: 0 m (0 psi) RANGE 0-0 m - 0 psi - 0 psi - 0 psi 0-0 m - 00 psi COMPONENTS ADJUSTING BOLT BODY O-RING COMPONENT NO.,,,,,,,, 0 MATERIAL PLASTIC, NATURAL RUBBER, NITRILE RUBBER 0 LOCKING NUT SPRING IDENTIFICATION RING BONNET SPRING DISC SPRING DIAPHRAGM ASSEMBLY BODY 0 O-RING LOCKING NUT NEEDLE BOLT SLIDING WASHER -00 PILOT VALVE (-WAY) -00 PRESSURE REDUCING VALVES (PR) SIZES: " - " ADJUSTMENT RANGE SPRING NO. COLOUR (STANDARD) GREEN 0 YELLOW RED MAX. LINE PRESSURE: 0 m (0 psi) COMPONENT NO.,,,,, 0,,,,,,,, RANGE 0-0 m - 0 psi - 0 m - 0 psi 0-0 m 0-0 psi MATERIAL PLASTIC, NATURAL RUBBER, NITRILE RUBBER 0 COMPONENTS ADJUSTING BOLT LOCKING NUT SPRING IDENTIFICATION RING BONNET SPRING DISC SPRING BODY ADAPTER DIAPHRAGM ASSEMBLY O-RING 0 BODY SEAL PLUG SEAL BALANCING SPRING SEAL HOUSING PLUG O-RING PLUG 0 0

-00 PILOT VALVE (-WAY) PRESSURE SUSTAINING VALVES (PS) SIZES: " - " HIGH PRESSURE APPLICATIONS -00 ADJUSTMENT RANGE SPRING NO. COLOUR 0 RED MAX. LINE PRESSURE: 0 m (0 psi) RANGE 0-0 m 0-0 psi COMPONENTS ADJUSTING BOLT SEAL DISC 0 LOCKING NUT SEAL DISC COMPONENT NO.,,,,, 0,,,,,,,, MATERIAL PLASTIC, NATURAL RUBBER, NITRILE RUBBER NATURAL RUBBER 0 SPRING IDENTIFICATION RING BONNET BODY ADAPTER SPRING DISC SPRING DIAPHRAGM ASSEMBLY BODY O-RING 0 BODY SEAL SEAL HOUSING SEAL BOLT SEAT WASHER SEAT BRACKET BRACKET BOLT 0 PLUG 0-0 ALTITUDE CONTROL PILOT VALVE (-WAY) ALTITUDE CONTROL (AL) VALVE SIZES " - " ADJUSTMENT RANGE (ELEVATION BELOW WATER LEVEL) SPRING NO. COLOUR RANGE 0 (STANDARD) RED - m - ft GREEN. - m - ft 0-0 m BLACK 0-0 ft MAX. LINE PRESSURE: 0 m (0 psi) HIGH-LOW LEVEL DIFFERENTIAL 0. - m ( - feet ) COMPONENT NO.,,,,, 0,,,,,,,,,,, 0 MATERIAL PLASTIC BRONZE NATURAL RUBBER NITRILE RUBBER 0 0 0-0 COMPONENTS ADJUSTING BOLT LOCKING NUT SPRING INDENTIFICATION RING BONNET SPRING DISC SPRING BOWLS BOLT UPPER BOWL DIAPHRAGM BOLT 0 DIAPHRAGM UPPER DISC DIAPHRAGM DIAPHRAGM LOWER DISC LOWER BOWL BOWL'S NUT BOWL'S SEAL PLUNGER PLUNGER SPRING BODY O-RING BODY 0 SEAT O-RING SEAT LOCKING NUT SEAT 0 0

PILOT VALVES AND ACCESSORIES DIFFERENTIAL FLOAT PILOTS 0-00 ELECTRIC FLOAT ELECTRICALLY-ACTIVATED VALVES, ALL SIZES MODULATING FLOAT PILOTS 0-00 FLOAT PILOT VALVE (PLASTIC, -WAY) FLOAT CONTROL VALVES (FL), LOW PRESSURE (0 m, psi), ALL SIZES MODULATING FLOAT PILOTS 0-00 FLOAT PILOT VALVE (METAL, -WAY) FLOAT CONTROL VALVES (FL), HIGH PRESSURE (UP TO 0 m, 0 psi), ALL SIZES 0-0 DIFFERENTIAL FLOAT PILOT VALVE (-WAY, -WAY) DIFFERENTIAL LEVEL CONTROL VALVES (DIFL) ALL SIZES MAX. LINE PRESSURE: 0 m (0 psi) HIGH-LOW LEVEL DIFFERENTIAL: - 0 cm (ONE ROD) -00 cm (TWO RODS) -0 cm (THREE RODS) COMPONENTS HUB NUT VALVE BOLT SUSPENSION PLATE HUB VALVE BALANCING WEIGHT WEIGHT BOLT WEIGHT ARM LOCKING RING 0 VALVE SHAFT BOLT VALVE ARM PIN 0-0 0 COMPONENT NO.,,,,, 0,,,,,,,, MATERIAL,, RUBBER BRONZE ROD CONNECTOR ROD STOPPER STOPPER BOLT FLOAT 0 0

0-00 DIFFERENTIAL FLOAT PILOT VALVE (-WAY) DIFFERENTIAL LEVEL CONTROL (DIFL ) VALVES, ALL SIZES 0-00 0 COMPONENTS BODY BOLT 0 O-RING SHAFT 0 ARM BOLT COMPONENT NO.,,,,,,,, 0,, MATERIAL PLASTIC NITRILE RUBBER NUT BOLT BOLT CAM SPRING WASHER FLOAT FIXING INSERT NUT -00 DIFFERENTIAL PILOT VALVE (-WAY) FLOW RATE CONTROL VALVE (FR) SIZES " - " EXCESSIVE FLOW SHUT-OFF VALVE (FE) SIZES " - " DIFFERENTIAL CONTROL VALVE (DI) SIZES " - " -00 ADJUSTMENT RANGE (PRESSURE DIFFERENTIAL) SPRING NO. COLOUR RANGE 0 (STANDARD) GREEN MAX. LINE PRESSURE: 0 m (0 psi) - m - psi - m - psi - 0 m - psi COMPONENTS COVER ADJUSTING BOLT SPRING DIAPHRAGM ASSEMBLY LOCKING NUT BODY O-RING COMPONENT NO.,,,, 0,,, MATERIAL SYNTHETIC RUBBER, NATURAL RUBBER, NITRILE RUBBER 0 COVER SEAL BONNET SPRING DISC 0 BODY BRACKET BRACKET BOLT 0 0

PILOT VALVES AND ACCESSORIES -00 PILOT VALVE (-WAY) ALTITUDE CONTROL (AL) VALVE SIZES " - " FLOW RATE CONTROL (FR) VALVE SIZES " - " -00 OPERATING CONDITIONS ALTITUDE CONTROL SPRING NO. COLOUR GREEN 0 (STANDARD) RED BLACK MAX. UPSTRAEM PRESSURE: 00 m FLOW RATE CONTROL SPRING NO. COLOUR GREEN MAX. UPSTRAEM PRESSURE: 0 m RANGE 0. - m. - ft - m - ft - 0 m - ft RANGE 0. - m 0. - psi 0 0 COMPONENTS Cover Adjusting bolt Locking Nut Cover seal 0 Bonnet Spring disk Spring Spring disk Bowls bolt Bowl`s seal Plunger spring Nut Diaphragm assembly O-Ring Body Plug Sealing insert Washer 0 O-Ring Seal Upper bowl Seal housing COMPONENT NO.,,,,,,, 0,,,,,,,,,, 0, 0,,,,,,, MATERIAL SYNTHETIC RUBBER NBR RUBBER BRONZE NR RUBBER 0 Diaphragm bolt Diaphragm upper disk Diaphragm Diaphragm lower disk Lower bowl 0 O-Ring O-Ring Plug Suspension Bracket "DOROT" SOLENOID VALVE -WAY SOLENOID INCLUDES BASE, -WAY OPERATOR EXCLUDES BASE ELECTRIC VALVES (EL) MAX. OPERATING PRESSURE - 00 m (0 psi) ELECTRIC DATA SIZES: " - " STANDARD COIL - V AC, 0 HZ, INRUSH CURRENT 0. A, HOLDING 0. A OTHERS ON REQUEST ALLOWED VOLTAGE VARIATION ±0% NO. -NO NO. -BP STANDARD NORMALLY-OPEN, -WAY SOLENOID STANDARD OPERATOR -WAY -NO -BP 0 0

"BACCARA" SOLENOID VALVE N.O. OR N.C. (-WAY) ELECTRIC VALVES (EL) PUMP CONTROL VALVES (BC) OPERATING CONDITIONS ORIFICE DIAMETER (mm). (STANDARD) 0...0 ELECTRIC DATA SIZES: " - " SIZES: " - " MAX. PRESSURE 0 m / 0 psi 0 m / 0 psi 0 m / 0 psi 0 m / 0 psi 0-NO 0-NC STANDARD COIL - VAC, 0 HZ, INRUSH CURRENT.0 A, HOLDING 0. A OTHERS ON REQUEST ALLOWED VOLTAGE VARIATION +/-0% NO. 0-NO STANDARD NORMALLY-OPEN, -WAY SOLENOID VALVE NO. 0-NC STANDARD NORMALLY-CLOSED, -WAY SOLENOID VALVE NO. 0-BP STANDARD OPERATOR -WAY ( VAC, 0 HZ,, mm ORIFICE) NO. 0-CO COIL (SPECIFY VOLTAGE, FREQUENCY) 0-BP ACCESSORIES -WAY CONTROL VALVE Manual activation of hydraulic valves. NO. - "- NO. - "- NO. - "- "SAGIV" SY ( "SAGIV" SY ( " CONNECTION) " CONNECTION) "SAGIV" SY (LARGE PASSAGES) -WAY BALL VALVE Temporary isolation of control devices from pressure line. Cancellation of pilot valve controls. NO. - " NO. - " NO. - " PRESSURE SELECTOR TEE ("SHUTTLE VALVE") Activation of main valve by two (or more) control devices. NO. --0 (PLASTIC, mm CONNECTIONS) NO. --0 (PLASTIC, mm CONNECTIONS) NO. - -0 (, " CONNECTIONS) NEEDLE VALVE Restriction of flow in -way control systems. Restriction of response time in -way control systems. NO. - -NE ( " CONNECTIONS) NO. - - NE- ( " CONNECTIONS) 0 0

HYDRAULIC RELAY -00 PILOT VALVES AND ACCESSORIES Electric Control (EL). Remote hydraulic control (RC). sizes: " - " sizes: " - " SELF-FLUSHING ("FINGER") FILTER Filtration of activation water - - NO. - - " MALE, " FEMALE, NO. - - " MALE, " FEMALE, NO. - - " MALE, " FEMALE, PLASTIC - - - - LIMIT SWITCH Electric indication of valve position. Pump Control valve (BC). Deep Well Control valve (DW). NO. 0-LS NO. -LB all sizes. sizes: " - " sizes: " - " LIMIT SWITCH BRACKET + BOLTS, NUTS HYDRAULIC RELAY (-WAY) Remote Controlled Valve (RC). sizes " - " NO. - "GALIT" P.E CONTROL TUBE CONNECTORS Assembly of control valve. sizes: " - " AVAILABLE: mm OR mm O.D. TUBE FITTINGS " OR " BSP MALE THREADS NO. NO. NO. ELBOW CONNECTOR STRAIGHT CONNECTOR BRANCH T-SHAPE SPECIFY REQUIRED FITTING BY CAT. NO. - PIPE SIZE - THREAD EXAMPLE: -- IS AN ELBOW CONNECTOR FOR A mm PIPE, " THREAD PRESSURE CHECK POINT Pressure testing valve. NO. - sizes: " - " - CHECK VALVE Assembly of two control sources on the valve. Pump Control Valve (BC). NO. - NO. - - - 0 0

GENERAL DATA DIAPHRAGMS LIST The DOROT valve can be equipped with various types of special diaphragms besides the standard one. These allow for the adaptation of unusual operating conditions, such as very low pressure, extreme regulation requirements, or corrosive liquids. Note: The standard diaphragm will be assembled in the valve unless ordered otherwise. GAL METAL VALVES,,, SIZE (INCH) ", " " DIAPHRAGM DEFINITION STANDARD NITRILE E.P.D.M LOW PRESSURE STANDARD EXTREME REGULATION LOW PRESSURE NITRILE NITRILE E.P.D.M SERIAL NUMBER 0 OPERATING RANGE m psi -0-0 -0-00 -0 0-0 -0-0 0-0 -0-0 -0-0 -0-0 -0-0 -0-0 -0,,, SIZE (INCH) " HIGH PRESSURE 0 0-0 -0 "," DIAPHRAGM DEFINITION Cancelled LOW PRESSURE Standard LOW PRESSURE (SP) E.P.D.M NITRILE NITRILE NEOPRENE SERIAL NUMBER OPERATING RANGE m psi " HIGH PRESSURE 0-0 -0-0 -00 0-0 - 0-0 -0 0-0 0-0 0-0 -0 0-0 - 0-0 0-0 -0-0,,, ", ", " STANDARD LOW PRESSURE EXTREME REGULATION LOW PRESSURE E.P.D.M NITRILE E.P.D.M NEOPRENE (UL) 0-0 -00 0-0 -00-0 -0-0 -0 0-0 -0 0-0 -0-0 -0,, " ","," HIGH PRESSURE NITRILE NEOPRENE STANDARD LOW PRESSURE EXTREME REGULATION NITRILE 0-0 0-0 0-0 -0-00 0-0 -0-0 -0-0 0-0 -0-0 0-0, " HIGH PRESSURE 0-0 -0 " HIGH PRESSURE 0-0 -0,,,,,,, "," STANDARD LOW PRESSURE EXTREME REGULATION E.P.D.M NITRILE NITRILE NEOPRENE -0-00 0-0 -0-00 -0-0 0-0 -0-0 0-0 -0-0 0-0,,, 0" 0" ",0"," STANDARD LOW PRESSURE HIGH PRESSURE LOW PRESSURE HIGH PRESSURE LOW PRESSURE 0 0-0 -00 0-0 -00-0 -00-0 0-0 -0-0 0-0 -0 BACKFLUSHING VALVES SIZE (INCH) (, ) "X"/"X"/"X"/"X" DIAPHRAGM DEFINITION STANDARD HIGH PRESSURE SERIAL NUMBER M M OPERATING RANGE m psi -00-0 -0-0 (, ) STANDARD -00-0 (P) "X"/"X"/"X" "X" STANDARD HIGH PRESSURE 0-0 0-00 - -0 PLASTIC VALVES SIZE (INCH) ", " DIAPHRAGM DEFINITION VERSION "E" VERSION "TE" SERIAL NUMBER OPERATING RANGE m psi -0-0 -0-0 ", ", ", " STANDARD VERSION "E" VERSION "T" VERSION "TE" 0-00 -00-00 0-00 -0-0 -0-0 0 0

GENERAL DATA DIAPHRAGMS LIST (CONT.) PLASTIC VALVES / SIZE (INCH) "," DIAPHRAGM SERIAL OPERATING RANGE DEFINITION NUMBER m psi STANDARD -0-0 " STANDARD -00 - RISER VALVES,,, 0 SIZE (INCH) DIAPHRAGM DEFINITION STANDARD LOW PRESSURE LOW PRESSURE (SP.) SERIAL NUMBER OPERATING RANGE m psi STANDARD -0-0 -0-00 -0-0 0-0 -0 DIAPHRAGM SERIAL OPERATING RANGE DEFINITION NUMBER m psi STANDARD -00-0 WEIGHTS (ROUNDED VALUES) SIZE kg lbs kg GAL METAL VALVES 0 0 0 0 0 00 LF / 0. 0. 0. 0. RISER VALVES, -X -X -X -X 0. lbs kg lbs kg lbs kg lbs..................... 0 PLASTIC VALVES BACKFLUSHING CONTROL VALVES P x........ 0........... kg lbs kg lbs kg lbs. 0.. kg lbs 0 0.... -X -X -X P x P x P x 0 0......... 0 0 0

WEIGHTS (ROUNDED VALUES) SIZE 0 00 00 0 0 00 0 00 LF kg lbs kg lbs kg lbs kg lbs kg lbs kg lbs kg GAL METAL VALVES 00 0 0 0 0 lbs 00 0 00 0 0 0 kg lbs kg lbs STANDARD VALVE MATERIAL CAST IRON DUCTILE IRON (SGI) CAST BRONZE : SPRINGS BOLTS, NUTS PILOT COMPONENTS STEEL BOLTS RUBBER: DIAPHRAGMS PLASTIC COATING O-RINGS ISO (ASTM A) ISO 0 BS 00 LG, SAE 0 ISO, DIN 0 0 0 0/0/ ZINC PLATED CARBON STEEL NYLON REINFORCED POLYISOPRENE (NR) NITRILE (NBR) GLASS REINFORCED POLYAMIDE (NYLON) OR upvc ELECTROSTATICALLY APPLIED, OVEN BAKED POLYESTER PRESSURE RATING OF STANDARD CONNECTIONS STANDARD ISO PN 0 ISO PN ISO PN ANSI ANSI 0 AS, BS 0 / D AS, BS 0 / E JIS K JIS 0K JIS K JIS 0K VALID FOR C.I., SGI, C.B. C.I., SGI, C.B. C.I., SGI, C.B. C. I. C.I., SGI, C.B. C.I., C.B. C.I., C.B. C.I., SGI. C.I., SGI. C.I., SGI. C.I., SGI. PRESSURE RATING mwc psi 00 0 0 0 0 00 0 0 00 0 00 ABBREVIATIONS: C.I.= CAST IRON, SGI = DUCTILE IRON, C.B.=CAST BRONZE 0 0 0 00 0 0 0 0 0 0 0 TAG MARKING PN 0 PN PN AN AN 0 BS D BS E JIS JIS 0 JIS JIS 0 CAPACITY OF CONTROL CHAMBERS GAL VALVES S,,,,,,,, SIZE METRIC USIS " " " ", ", " ", " 0 cm 0 cm 0 cm 0 cm 0. LIT.. in. in. in 0 in in ", ". LIT. 0. GAL. ". LIT.. GAL. 0". LIT.. GAL. ". LIT.. GAL. ". LIT.. GAL. " 0" ". LIT. LIT. LIT.. GAL.. GAL.. GAL. 0 0

GENERAL DATA CAPACITY OF CONTROL CHAMBERS (CONTINUED) HIGH PRESSURE VALVES S, SIZE METRIC USIS " " " " " 0" " PLASTIC VALVES S 0 cm 00 cm 0. LIT. LIT.. LIT.. LIT.. LIT. in in 0 in 0. GAL.. GAL.. GAL.. GAL. SIZE METRIC USIS ", " ", ", " cm. in 0 cm in PLASTIC VALVES S, SIZE METRIC USIS ", " " 0. LIT.. LIT. 0. GAL. 0. GAL. ORDER FORM The customer is requested to order the valve in the following format, to prevent possible misunderstandings. The GREY parts of the order form are mandatory and the factory cannot accept an order which excludes them. EXAMPLE T ISO PN PR / EL DIAPHRAGM NO. SEE PAGE 0 ("GAL" S) (PLASTIC S) (BACK FLUSHING S) (RISER VALVE S) ("GALIL") SPECIAL BONNET SEE PAGE SIZE " " CONNECTION STANDARD ISO PN... ANSI CLASS... BS 0/... JIS K... OTHER CONTROL FUNCTIONS SEE PAGES - NON-STANDARD FEATURES SPECIAL DIAPHRAGM, ELECTRIC CURRENT, COATING, NON-STANDARD PILOT ETC. 0 0