N, N Control all alves With Threaded Connections FETURES PRODUCT DT PPLICTION N... N...D The N Two-Way and the N Three-Way Control all alves control hot and chilled water with glycol solutions up to 0% in heating, ventilating, and air conditioning (HC) systems to provide two-position or modulating functions. These valve assemblies can be ordered with or without factory-mounted non-spring return or spring return directcoupled actuators (DC). ll Models Sizes from / to -/ inches with internal (female) NPT connections. Equal percentage or linear flow characteristics. Choice of four, factory-installed actuation control schemes: Floating, Modulating (-0 ), Spring Return -Position, Spring Return Modulating/Floating. Field configurable for normally open or normally closed fail-safe position. Removable manual operating handle to control valve during installation or in an event of power failure. NSI Class I seat leakage specification (0.0% of C ). Optional NEM R (IP) rated enclosure for outdoor applications. ctuator can be mounted on the valve in any of four positions. N (Two-way) Sizes up to inches. Wide C choices from 0.8 to 66. Nickel-chrome plated brass or 6 stainless steel valve ball and stem. N (Three-way) Wide C choices from 0. to 09. alve installs in a globe valve T pattern, no extra elbows or piping required. Nickel-chrome plated brass valve ball and stem. Mixing or Diverting control. Contents pplication... Features... Specifications... Ordering Information... Installation... 7 Operation and Checkout... Typical Specifications... 6-68
N, N CONTROL LL LES WITH THREDED CONNECTIONS SPECIFICTIONS Models: See Table. Dimensions: See Fig. and. ody Style: Two-way ball valve, straight-through flow, full or reduced port using patented flow control insert. Three-way ball valve, -- flow, full or reduced port using patented flow control insert. Internal NPT connections. ody Size: / to inches NPT (two-way). / to -/ inches NPT (three-way). Flow Capacity: See Tables and. ody Pressure Rating (maximum): 60 psi (8 kpa) at 0 F ( C). Controlled Medium: Water or Glycol solutions up to 0%. Not suitable for combustible gases. Medium Temperature Range: - to 0 F (-0 to C). Maximum Differential Pressure: See Table 7. Flow Characteristics: Two-way: Equal Percentage with flow control insert. Linear with full port. Three-way: Port to : Equal Percentage. Port to : Linear. Materials: ody: Forged rass (STM 8). Flow Optimizer: Noryl all and Stem: Two-way: Nickel-chrome Plated rass or 6 Stainless Steel. Three-way: Nickel-chrome Plated rass. Stem Seals: EPDM O-rings. all Seals: Reinforced TEFLON Seals with EPDM O-rings. pprovals Standards: alves: NSI Class I close-off/leakage (maximum 0.0% of C let by) ctuators: See literature for the given actuator. Parts and ccessories: - replacement mounting kit for Honeywell direct coupled actuators. See Fig. 9. Registered Trademark of the General Electric Company Registered Trademark of E I DuPont de Nemours Table. Two-Way C alues. C Designator D E F G H J K L M N P R S T U /" 0.8 0.68..0.6.7 8.0.7 a /" 0. 0.6... 7. 0..7 a 9 a ". 9.0. 6 a a -/". 8..9 7 a 0 a -/" 0 7 7 a " 7 7 00 08 a 0 66 a -/" 7 0 6 0 a " 9 6 8 a a Denotes full port valve (with no insert). Provides linear flow control. ORDERING INFORMTION When purchasing replacement and modernization products from your TRDELINE wholesaler or distributor, refer to the TRDELINE Catalog or price sheets for complete ordering number. If you have additional questions, need further information, or would like to comment on our products or services, please write or phone:. Your local Honeywell utomation and Control Products Sales Office (check white pages of your phone directory).. Honeywell Customer Care 88 Douglas Drive North Minneapolis, Minnesota -86 In Canada Honeywell Limited/Honeywell Limitée, Dynamic Drive, Toronto, Ontario M Z9. International Sales and Service Offices in all principal cities of the world. Manufacturing in ustralia, Canada, Finland, France, Germany, Japan, Mexico, Netherlands, Spain, Taiwan, United Kingdom, U.S.. 6-68
N, N CONTROL LL LES WITH THREDED CONNECTIONS Table. Three-Way C alues. C Designator C D E F G H J K L M N P R S /" 0. 0.9.0.. 8.0 /" 0.0 0.66...8 7.0.0 a " 0.0 0.6.... 8.6.9 -/". 8.7.7 9 a 7 a -/".0 8.. a 6 " 8 7 8 09 -/" 8 7 00 a a Denotes full port valve (with no insert). Provides linear flow control. Rangeability Rangeability is a measure of a valve's controllability (sometimes referred to as its Turndown Ratio). Rangeability is a measured property and is expressed as the ratio of a valve's maximum flow rate to its minimum controllable flow rate. Table. Rangeability of two-way actuated ball valves alve Size Cv Rangeability 0.8 0.68 7. /".0 *.6.7 9 8.0 90.7 0. 0.6 7.. /". 9 7. * 0. 90.7 9 0. 9 9.0 90 ". 00 6 8 6 07 * Data not available at time of printing alve Size Cv Rangeability. 9 8. 90.9 00 -/" * 7 8 07 0 6 8 0 * -/" 60 7 6 7 8 60 7 * 7 87 " 00 * 08 8 0 70 66 877 0 * -/" 7 87 0 8 6 70 0 877 9 0 6 87 " 8 8 70 877 * Data not available at time of printing 6-68
N, N CONTROL LL LES WITH THREDED CONNECTIONS F E D C Pipe Model C Dimensions inches (mm) Weight Size No. C D E F lb (kg) /" N 0.8, 0.68,.,.0,.6,.7,.7 -/8 (60) -7/6 (87) 6-/8 (68) (76) (0) 8-/8 (06) (0.) 8.0 -/8 (67) -/6 (9) 6-/ (6) (76) (0) 8-/6 () (0.) /" N 0., 0.6,.,.,., 7.,.7 -/8 (60) -7/6 (87) 6-7/6 (6) (76) (0) 8-/8 (06) (0.) 0., 9 -/8 (67) -/6 (9) 6-/ (6) (76) (0) 8-/6 () (0.) " NC 9.0 -/ (9) -/6 (9) 7-/6 (79) (76) (0) 8-/6 () (0.).,., (76) -/6 (00) 6-/ (7) (76) (0) 8-/6 (). (0.6) 6, -/8 () -7/6 () 7-/8 (87) (76) (0) 8-7/8 (). (.) -/" ND., 8.,.9,, (76) -/6 (00) 6-/6 (70) (76) (0) 8-/6 (). (0.6) 7, 0 -/8 (9) -7/6 () 7 (78) (76) (0) 9-/6 (). (.) -/" NE, 0, 7 -/8 (86) -/6 (00) 6-/6 (76) (76) (0) 9-/6 (). (.), 7 -/ (9) -/6 () 7-/6 (79) (76) (0) 8-7/8 (). (.) " NF, 08 (0) -/6 () 7-/6 (8) (76) (0) 8-7/8 (). (.) 7, 7, 00, 0, 66 -/8 () -/ (6) 7-7/6 (89) (76) (0) 0-/ (67) (.) -/" NG,, 7, 0, 6, 0 -/ () -/ (6) 7-9/6 (9) (76) (0) 0-/ (67). (.) " NH 9, 6, 8,, (7) -7/8 (9) 7-/6 (9) (76) (0) 0-/6 (7).9 (.7) M0 Fig.. N dimensions in inches (millimeters). E D F G C Pipe Model C Dimensions inches (mm) Weight Size No. C D E F G lb (kg) /" N 0., 0.9,.0,.,., 8.0 -/ (90) -/6 (8) 7 (78) (76) (0) 9-/8 (8) -/8 (60). (.) /" N 0.0, 0.66,.,.,.8, 7.0,.0 -/6 (7) -/6 (8) 6-/ (68) (76) (0) 8-/6 () () (0.9) " NC 0.0, 0.6,.,.,. -/6 (97) -/6 (8) 7-/6 (86) (76) (0) 9-/ () -/ (70).8 (.) 8.6, (76) -/6 6-/6 (7) (76) (0) 9-/6 (9) -/8 (67).6 (.).,.9, -/ () (0) 7-/6 (98) (76) (0) 0-/6 (7) -/ (8). (.) -/" ND., 8.7, 9.0 (76) -/6 6-/6 (7) (76) (0) 9-/6 (9) -/ (6). (.).7, 7, -/8 (9) (0) 7-/6 (86) (76) (0) 0-/6 (6) -/ (70).8 (.) -/" NE.0, 8.,., -/ () (0) 7-/6 (98) (76) (0) 0-/6 (7) -/ (8). (.), 6 (0) -/ () 7-/6 (86) (76) (0) (79) -/ (8). (.) " NF, 8, 7 (0) -/ () 7-/6 (86) (76) (0) (79) -/ (8). (.) 8, 09 (7) -/6 7-/6 (98) (76) (0) -/6 () -/ (9).8 (.7) -/" NG 8, 7, 00 (7) -/6 7-/6 (98) (76) (0) -/6 () -/ (9).8 (.7) M Fig.. N dimensions in inches (millimeters). 6-68
N, N CONTROL LL LES WITH THREDED CONNECTIONS Table. Model Selection. alve Fitting ody/flow Type Size C T/P Trim Enclosure ctuator = valve, ball N = Female NPT threaded = way equal percentage, or linear flow characteristic, as noted in Table. = way mixing equal percentage, or linear flow characteristic, as noted in Table. inch S.I. metric / DN / DN0 C DN D -/ DN E -/ DN0 F DN0 G -/ DN6 H DN80 C D E F. T U C Designator See Table for Two-way valves. See Table for Three-way valves. = NSI 00 alve construction P = Plated (chrome or nickel) S = Stainless Steel 0 = no enclosure R = NEM R enclosure X = no actuator = NSR, Floating = NSR, Modulating C = SR, -Position, ac D = SR, Floating/Modulating N P 0 pplication Notes IMPORTNT alve sizing is important for correct system operation. Undersized valves do not have sufficient capacity at maximum load. Oversized valves do not have sufficient authority over the load in modulating applications. Oversized valves can initiate cycling and the seat and ball can be damaged because of the restricted opening. Proper Use These valves are only for use in cold, warm, hot water systems and for steam applications. They are designed for a medium temperature range of from to 0 F, at a maximum pressure of 60 psig N valves are to be operated with the appropriate Honeywell direct coupled actuators only. Water should be properly filtered, treated and conditioned according to local conditions and the recommendations of the boiler or chiller manufacturers. The installation of a strainers and filters is recommended. IMPORTNT The presence of excessive iron oxide (red rust) in the system voids the valve warranty. 6-68
N, N CONTROL LL LES WITH THREDED CONNECTIONS Effective C When valves are mounted between pipe reducers, there is a decrease in actual valve capacity because the reducers create additional pressure losses in the system. This is especially true for ball valves because of their high capacity. Table. Effective C s Using Pipe Reducers (Two-way) alve Size (in.) /" /" " -/" -/" " -/" " Effective C Pipe Size (NPT) /" /" " -/" -/" " -/" " " " 0.8 0.8 0.8 0.8 0.68 0.68 0.68 0.68.....0.0.0.0.6....7...9 8.0 6..7..7 7.9 6.7 6. 0. 0. 0. 0. 0.6 0.6 0.6 0.6............ 7. 7. 6. 6.8 0. 9.6 9. 8.8.7 7. 6. 6. 9. 7........ 9.0 8.9 8.8 8.7 8.6 8.6..9..8.. 6 0 9 9 7 6 8 6...... 8. 8. 8. 8. 8. 8..9.8....0 7 0 9 8 9 9 0 79 6 9 0 9 8 8 7 7 9 7 6 7 6 6 8 7 7 0 77 67 60 7 0 0 7 6 7 69 6 6 6 00 9 87 79 7 08 00 9 8 79 0 6 0 66 90 6 7 06 0 7 67 6 6 0 88 80 76 6 9 0 9 0 09 0 9 6 6 7 8 69 67 90 8 97 9 The C values in Tables and are a guideline. Use the Effective C, not the valve C by itself, to more accurately apply a control valve to the piping system. Multiply the C value by 0.86 to get the capacity in K S, if metric units are required. Table 6. Effective C s Using Pipe Reducers (Three-way) Effective C alve Size Pipe Size (NPT) (in.) /" /" " -/" -/" " -/" " " " 0. 0. 0.0 0.0 0.9 0.9 0.60 0.60.0.0.0.0.......0.8 /" 8.0 8.0 7.9.7 0.0 0.0 0.0 0.0 0.66 0.66 0.66 0.66.........8.8.7.7 /".6.7 0.7 0. 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.6 0.6 0.6 0.6 0.6 0.6 0.6............................ 8.6 8.6 8. 8. 8. 8. 8..9.9.6.... 0 8.0 8.0 7.0 " 8..0.0.0.0.0 7.7 7.7 7.6 7.6 7.6 7.6 8.7 8.6 8.6 8. 8. 8..7.6.... 9 9 9 8. 7.9 7.6 7 6 -/" 0 8 7 7.0.0.0.0.0 8. 8. 8. 8. 8...... 0 9 7 -/" 6 0 7 8. 8 7 7 7 6 8 70 7 70 " 09 0 9 8 8 7 7 7 68 6 -/" 00 87 79 Flow Characteristics The N Two-Way all alves have: an equal percentage flow characteristic with characterized flow control insert. a linear flow characteristic with full port balls. The N Three-Way all alves have: between ports and : an equal percentage flow characteristic. between ports and : a linear flow characteristic. 6-68 6
N, N CONTROL LL LES WITH THREDED CONNECTIONS Required Torque oth Honeywell non-spring return and spring return low torque direct coupled actuators can be utilized with the N and N valves. valves use a patented seat design that reduces the torque needed from the actuator. lb-in. DC provides sufficient torque to close the valve at rated close-off. (See Table 6.) These ratings exceed most HC application requirements. Table 7. Close-off, Differential Pressure Ratings. alve Type way way INSTLLTION Close-off Pressure alve Size Rating (psi) /, / 0 ", -/, -/, ", -/, " 00 /, /, " 0 -/, -/, ", -/ 0 When Installing this Product.... Read these instructions carefully. Failure to follow them could damage the product or cause a hazardous condition.. Check ratings given in instructions and on the product to ensure the product is suitable for your application.. Installer must be a trained, experienced service technician.. fter installation is complete, check out product operation as provided in these instructions.. Clean the lines upstream of particles larger than /6 in. diameter (welding slag, pipe scale and other contaminants).. Proceed with installation once the system specifics (expansion/contraction of the system and its medium as well as operating pressures) are within tolerances.. Eliminate air from system.. Two-way valves are marked to show flow direction. IMPORTNT Flow arrows must point in the direction of the flow for proper operation. NOTE: For three-way valve mounting, see Fig. through. PORT SUPPLY RETURN PORT RETURN SUPPLY PORT PORT COIL M77 Fig.. Three-way ball valve flow orientation (not to scale). FULL HET PORT PORT DIERTING COIL MIXING HETING COIL GPM Preparation CUTION Equipment Damage Hazard Foreign particles like dirt and metal chips can damage the ball seals. PROPORTIONED HET GPM. GPM. GPM For trouble-free operation of the product, good installation practice must include initial system flushing, and chemical water treatment. Clean the lines upstream of particles larger than /6 inch diameter (welding slag, pipe scale, sand and other suspended particulate). Use of a 0 micron (or finer) system side stream filter is suggested. Remove all filters before flushing. SUPPLY MIN NO HET RETURN MIN GPM Do not use boiler additives, solder flux and wetted materials which are petroleum based or contain mineral oil, hydrocarbons, or ethylene glycol acetate. Compounds which can be used, with minimum 0% water dilution, are diethylene glycol, ethylene glycol, and propylene glycol (antifreeze solutions). If installing these valves in an addition to, or retrofitting an existing building, do not assume that the fluid in the existing piping meets these criteria. GPM GPM NO FLOW THROUGH COIL M9 Fig.. Three-way mixing valve operation with coil bypass. 7 6-68
N, N CONTROL LL LES WITH THREDED CONNECTIONS MIXED DISCHRGE WTER TO HET LOD YPSS T POSITION ON TOP OF WY LL LE STEM STEM OILER PUMP FULL FLOW (ONLY FOR -WY ODIES) M76 Fig.. oiler bypass for reset control. PUMP FULL FLOW OILER Fig. 6. Supply mixing for reset control. M7. Stem rotation: a. For two-way valves: () Clockwise to close. () Counterclockwise to open. b. For three-way valves: () Clockwise to increase to flow. () Counter clockwise to increase to flow. ND MIXED TO,OR ND DIERTED FROM, DEPENDING ON FLOW DIRECTION. Fig. 7. Orientation of ball in valve M0 6. alve must be mounted with the actuator/bracket above the valve body. Do not install the valve with the stem below horizontal or upside down. (See Fig. 7 and 8.) NOTE: fter valves have been installed in the piping, the installer can determine the ball orientation within the valve from the notches in the top of the valve stem. For two-way valves, the lengthwise direction of the notch indicates the flow through the ball (i.e. when the notch is parallel to the axis of the valve between and ports, the ball will allow flow through the valve). For three-way valves, the flow can be determined by the orientation of the T shaped notch in the valve stem, as shown in Fig. 7. M9 Fig. 8. ertical valve installation 6-68 8
N, N CONTROL LL LES WITH THREDED CONNECTIONS Wiring alves with Non-Spring Return ctuators (MN60, MN70) FLOTING Direct Service/Off Reverse Fig. 9. cceptable valve angle from vertical Mechanical Installation The valves are tapped in NPT and should be sealed with an approved pipe sealant. Torque should not exceed 7 lb-ft. See Fig. and for valve dimensions. Refer to actuator literature for actuator dimensions. Mounting Plate djustment The ctuator Mounting Plate can be rotated to a different position for installation in confined spaces. This is accomplished as follows:. Remove the handle from the shaft and set it aside.. Remove the two screws that hold the stem assembly to the mounting plate and set them aside.. Remove and set aside the stem assembly.. Remove and set aside the two screws that attach the mounting plate to the valve.. Remove and set aside hold-down ring from mounting plate. 6. Rotate mounting plate around valve top to the desired position. NOTE: M96 Take note of the screw hole positions on the valve. They limit the mounting plate positions. C POWER SUPPLY. PROIDE DISCONNECT MENS ND OERLOD PROTECTION S REQUIRED. CONNECTION REQUIRED FOR SPST CONTROL. Fig. 0. Wiring for On/Off Control Direct Service/Off Reverse FLOTING M89 FLOTING 7. Lower ring down to valve body and engage it in the new position relative to the mounting plate. 8. Tighten screws to valve body securing the mounting plate. 9. Reattach the stem assembly to the mounting plate. 0. If desired, replace the handle on the shaft. NOTE: See Fig. 9 for valve exploded view. C POWER SUPPLY. PROIDE DISCONNECT MENS ND OERLOD PROTECTION S REQUIRED. M896 Electrical Installation. If necessary, remove actuator wiring cover.. Wire actuator using Figures 0 through 8 for the application required.. Replace cover. Fig.. Wiring for Floating Control 9 6-68
N, N CONTROL LL LES WITH THREDED CONNECTIONS PROPORTIONL -0 dc 0-0 dc C 0-0 dc -0 dc OR N/ LINE OLTGE POWER SUPPLY. PROIDE DISCONNECT MENS ND OERLOD PROTECTION S REQUIRED. DC SUPPLY CCEPTLE. -0 DC 0- DC 0-0 DC 0-0 DC C PROPORTIONL SET SWITCH TO FLOTING. M97 Fig.. Wiring for Floating Control (Floating mode setting) POWER SUPPLY. PROIDE DISCONNECT MENS ND OERLOD PROTECTION S REQUIRED. 0()-0 DC OF 0()-0 m CONTROL SIGNL CCEPTLE. SET CONTROL SIGNL DIP SWITCH TO "OFF" FOR OLTGE. SET TO "ON" FOR CURRENT. M897 Fig.. Wiring for Modulating Control alves with Spring Return ctuators (MS70, MS80) - 0/ TO 0 DC PROPORTIONING C SPDT OR N/ -0 DC 0- DC 0-0 DC 0-0 DC C SPST LINE OLTGE POWER SUPPLY. PROIDE DISCONNECT MENS ND OERLOD PROTECTION S REQUIRED. DC SUPPLY CCEPTLE. SET SWITCH TO MODULTING. M976 LINE OLTGE POWER SUPPLY. PROIDE DISCONNECT MENS ND OERLOD PROTECTION S REQUIRED. DC SUPPLY CCEPTLE. M978 Fig.. Override to full open (Modulating mode setting) C SPST LINE OLTGE POWER SUPPLY. PROIDE DISCONNECT MENS ND OERLOD PROTECTION S REQUIRED. Fig.. Wiring for On/Off Control M89 0/ TO 0 DC PROPORTIONING SPST LINE OLTGE POWER SUPPLY. PROIDE DISCONNECT MENS ND OERLOD PROTECTION S REQUIRED. DC SUPPLY CCEPTLE. OR N/ -0 DC 0- DC 0-0 DC 0-0 DC SET SWITCH TO MODULTING. M977 Fig. 6. Override to full closed (Modulating mode setting) 6-68 0
N, N CONTROL LL LES WITH THREDED CONNECTIONS 0/ TO 0 DC PROPORTIONING C OR N/ -0 DC 0- DC 0-0 DC 0-0 DC HNDLE (REMOLE) FOR MNULLY ROTTING SHFT** SCREWS ()** STEM SSEMLY COER** LINE OLTGE POWER SUPPLY. PROIDE DISCONNECT MENS ND OERLOD PROTECTION S REQUIRED. STEM SSEMLY** DC SUPPLY CCEPTLE. SET SWITCH TO MODULTING. M97 C SCREWS ()** OLT** TO 0 m PROPORTIONING 90 TO 0 OHMS, / W MINIMUM LINE OLTGE POWER SUPPLY. PROIDE DISCONNECT MENS ND OERLOD PROTECTION S REQUIRED. DC SUPPLY CCEPTLE. SET SWITCH TO MODULTING. OR N/ -0 DC 0- DC 0-0 DC 0-0 DC M8 LE STEM COUPLER LE ODY NTI-ROTTION RCKET** MOUNTING PLTE** WING NUT** Fig. 7. Wiring for Proportioning Controllers (Modulating mode setting) **INCLUDED IN REPLCEMENT KIT (PRT NO. -) M78 0/ TO 0 DC PROPORTIONING HOT COM C C C LINE OLTGE POWER SUPPLY. PROIDE DISCONNECT MENS ND OERLOD PROTECTION S REQUIRED. DC SUPPLY CCEPTLE. SET SWITCH TO MODULTING. Fig. 8. Wiring for Proportioning controllers operating multiple actuators (Modulating mode setting) OR N/ -0 DC 0- DC 0-0 DC 0-0 DC OR N/ -0 DC 0- DC 0-0 DC 0-0 DC M88 NOTE: Fig. 9. alve assembly exploded view. ll identified parts except for the valve body and aluminum valve stem coupler are included in Replacement Kit (part no. -) OPERTION ND CHECKOUT Once both the mechanical and electrical installations are complete:. Cycle the actuator to verify that the direction of rotation suits the control sequence.. If the rotation direction is incorrect: a. For -position control actuators: Remount actuator on the bracket. b. For floating control actuators: Reverse two control signal wires (CW/CCW). c. For analog control actuators either: () Reposition reverse/direct acting switch, or () Remount actuator on the bracket.. If the control scheme requires fail-safe operation, ensure that, upon removal of power, the fail position coincides with the control sequence.. If the fail safe position is incorrect, remove and reinstall the actuator in the opposite orientation as follows: 6-68
N, N CONTROL LL LES WITH THREDED CONNECTIONS a. Loosen the shaft coupling bolt using a 0 mm wrench. b. Loosen all other mounting bolts connecting the actuator to the mounting bracket, and set aside. c. Remove the actuator from the valve shaft. d. Move the actuator coupling to the opposite side of the actuator, as displayed in Figure 0. M979 Fig. 0. Mounting shaft coupling to actuator opposite side. () Remove the retainer clip from the shaft coupling and set it aside for later use. () Remove shaft coupling from one side of the actuator. () Replace the shaft coupling on the opposite side of the actuator, aligning it based on the stroke labelling. () Replace the retainer clip on the shaft coupling using the groove of the coupling. e. Reconnect the actuator to the valve mounting bracket by replacing the screws previously removed (step b) f. Tighten the shaft coupling bolt using a 0 mm wrench. For detailed actuator information, see Honeywell literature: 6-607 MS70/MS80 ctuator Product Data 6-6 MN60/MN70 Floating ctuator Product Data 6-6 MN60/MN70 Modulating ctuator Product Data TYPICL SPECIFICTIONS all alve alve housing shall consist of forged brass rated at no less than 60 psi at 0 F. Standard valve ball shall consist of chemically nickel-plated brass. Manufacturer shall be able to provide optional 6 stainless steel ball and stem for two-way valves. alve shall have a blow-out proof stem with two EPDM O-rings with minimum 600 psi rating. Manufacturer shall be able to provide glass-filled polymer ball insert to make flow control equal percentage. alves shall be Honeywell. Two-way valves shall have EPDM O-rings behind ball seals to allow for a minimum close-off pressure of 00 psi with actuator which provides lb-in. torque for / to inches sizes. alve shall be available with a minimum of unique C values. alve shall be available with threaded (FNPT) end connections. Three-way valves shall be installed in a T configuration with actuator perpendicular to shaft. alve shall not require elbows of any kind. Three-way valves shall have EPDM O-rings behind ball seals to allow for a minimum close-off pressure of 0 psi with an actuator that provides lb-in. torque for / to -/ inches sizes. Three-way valves must be available in both mixing and diverting configurations and shall be available with a minimum of unique C values. alve shall be available with threaded (FNPT) end connections. alve ctuator Control valve actuator shall accept analog modulating [(0)-0 dc], floating (tri-state), or two-position signal as indicated in the control sequence. ctuators shall be by Honeywell. ctuator shall provide minimum torque required for full valve shutoff position. Wiring terminals shall be provided for installation to control signal and power wiring. ctuator shall be available with housing suitable for outdoor installation. ccessories Identification tags shall be available for all valves; tags shall be indelibly marked with C, model number, and tag location. utomation and Control Solutions Honeywell International Inc. Honeywell Limited-Honeywell Limitée 98 Douglas Drive North Dynamic Drive Golden alley, MN Toronto, Ontario M Z9 customer.honeywell.com U.S. Registered Trademark 006 Honeywell International Inc. 6-68 C.H. 08-06