BOA-H Mat E Type Series Booklet

Transcription

1 Automated Globe Valves PN 6/5 DN 0-50 Type Series Booklet

2 Legal information/copyright Type Series Booklet All rights reserved. The contents provided herein must neither be distributed, copied, reproduced, edited or processed for any other purpose, nor otherwise transmitted, published or made available to a third party without the manufacturer's express written consent. Subject to technical modification without prior notice. KSB Aktiengesellschaft, Frankenthal 6/0/07

3 Contents Contents Control and Measurement Valves Main applications Operating data... 4 Body materials... 4 Design details... 4 Product benefits... 4 Related documents... 5 Pressure/temperature ratings... 5 Actuating times... 5 Maximum permissible closing pressures... 5 Technical data... 6 Technical data of globe valve... 6 Technical data of actuators... 6 Materials... 7 Dimensions and weights... 8 Installation instructions... 9 Wiring diagrams... 9 Terminal configuration EA-C 0 to Chemical resistance chart... 3

4 Control and Measurement Valves Body materials Overview of available materials Material Material number Temperature limit EN-GJS LT C Design details Design Straight-way pattern with horizontal seat Throttling plug up to DN 00 On/off disc for DN 5 and above Spring-loaded PTFE V-packing up to 50 C Graphite gland packing up to 350 C Flanges to DIN EN 09- Type Leakage rate A Exterior coating: blue RAL 500 Main applications Hot-water heating systems Air-conditioning systems Boiler feed applications The valves satisfy the safety requirements of Annex I of the European Pressure Equipment Directive 04/68/ EU (PED) for fluids in Groups and. Actuators (technical data refers to basic configuration): 3-point (Open/Stop/Closed) actuators Supply voltage: 30 V AC Actual-position feedback: limit switches (switching via limit switches in closing and opening direction) Supply voltage: 4 V AC/DC Actual-position feedback: 0-0 V After a power failure, operation is resumed in accordance with the operating data (4 V actuator). Boiler recirculation Chemical industry Process engineering Heat recovery systems Sugar industry Variants Globe valve: Valve disc with PTFE gasket (up to 00 ) Other flange designs High-temperature resistant paint (grey aluminium) High-temperature hot water Saturated steam Thermal oil Liquids not chemically or mechanically aggressive to the valve materials Certification to customer specification Actuators: Power back-up unit for 4 V actuators Heating of the motor space Other supply voltages on request Other actuators (e.g. AUMA) on request. Operating data Operating properties Characteristic Value Nominal pressure PN 6/5 Nominal size DN 0-50 Max. permissible pressure [bar] 5 Min. permissible temperature [ C] -0 Max. permissible temperature [ C] +350 Selection as per pressure/temperature ratings ( Page 5) Product benefits Internal parts made of high-grade stainless steel for long service life and high chemical resistance. Risk of leakage minimised by fully confined bonnet gasket. Available with two types of stem seal: maintenance-free PTFE V-packing (< 50 C) or adjustable graphite gland packing (350 C). Electric actuator with 3-point actuation, available in various sizes up to 4 kn. 4

5 Related documents Information/documents Document Reference number Flow characteristics Operating manual Pressure/temperature ratings Test pressure and operating pressure PN Material Shell test Leak test (seat) Permissible operating pressure [bar] )) Tests P0 and P to DIN EN 66- With water Test P, leakage rate A to DIN EN 66- [bar] [bar] -0 to EN-GJS LT 4 p 6 4,7 3,9,8, 5 EN-GJS LT 37,5 p 5 3,8 0 7,5 [ C] Actuating times Actuating times [s] DN Stroke [mm] Actuator EA-C 0 to 80 4 V/30 V EA-C V 0 7,5 5, ,5 5, , , ,5 7, ,0 6, 37,8 80 0,5 4,0 3,5 45,6 00 5,5 5,0 39, 56, ,0 50,8 73, ,0 58,5 84,4 EA-C 40 4 V Maximum permissible closing pressures Stem sealed by PTFE V-packing Closing pressures if fluid approaches the valve disc from the opposite direction of valve closure; p = 0 bar Values in bar DN Stroke Kvs value Actuator (actuating forces) EA-C 0 EA-C40 EA-C80 EAC-40 [mm] [m³/h] ( kn) (4,5 kn) (8 kn) (4 kn) 0 7,5 8,3 5, ,5 3 5, ,9 6,3 5, , 0,4 5, ,5 4 6,6 7,6 5, , 3,6 0,4 9,8 5,0 80 0,5 6,7, 6,8 3, 4, 00 5,5 7,3-4, 8,4 5, ,6 5,3 9, ,7 3,6 6,8 ) Intermediate temperatures can be derived by linear interpolation. ) Static load 5

6 Stem sealed by graphite gland packing Closing pressures if fluid approaches the valve disc from the opposite direction of valve closure; p = 0 bar Values in bar DN Stroke Kvs value Actuator (actuating forces) EA-C 0 EA-C40 EA-C80 EAC-40 [mm] [m³/h] ( kn) (4,5 kn) (8 kn) (4 kn) 0 7,5 8,3 5, ,5 3 0, ,9,7 5, , 8, 4, ,5 4 5,0 6, 5, ,,4 9, 8,7 5,0 80 0,5 6,7,4 6,0,3 3,3 00 5,5 7,3-3,7 7,9 5, , 4,9 9, ,4 3,3 6,5 Technical data Technical data of globe valve Technical data of Characteristic Value Nominal pressure PN 6, PN 5 Valve characteristic Open/Close Leakage class Leakage rate A to DIN EN 66-, test P Permissible pressure 6 bar, 5 bar Flanged ends PN 6 and PN 5 to DIN EN 09- Fluid temperature -0 to +350 C Technical data of actuators Technical data of 3-point actuators Characteristic Value Power supply Supply voltage 30 V AC ± 0 % 4 V AC/DC ± 0 % Max. power input 00 VA Functional data Max. actuation force EA-C 0: kn EA-C 40: 4.5 kn EA-C 80: 8 kn EA-C 40: 4 kn Actuating speed EA-C 0 to 80: 0.5 mm/s EA-C 40: 30 V ~ 0.45 mm/s; 4 V ~ 0.65 mm/s Signal inputs Binary input 30 V AC/4 V AC Enclosure to EN 6059 IP65 Ambient conditions Ambient temperature -0 to +60 C Storage temperature -0 to +80 C Humidity 5 to 95 % rh Dimensions See ( Page 8) Electrical connection Direct connection to printed circuit board.5 mm² 6

7 Materials PTFE V-packing Graphite gland packing Overview of available materials Part No. Description Material Material number 00 Body EN-GJS LT Body bonnet EN-GJS LT Stem X0Cr3.40+QT 350 Valve disc X0Cr3.40+QT 4 Bonnet gasket CrNiSt/graphite - 46 V-packing Carbon PTFE - 45 Gland follower X5CrNi Gland packing Graphite Thrust ring X5CrNi Bearing bush Sint A50-7 Top flange Steel Actuator Stud CK 35 V Hexagon nut Galvanised steel Slotted round nut Galvanised steel Hexagon nut C Spring X5CrNi

8 Dimensions and weights Dimensions of globe valve Dimensions [mm] and weights [kg] PN DN l h h d D b k n d 6 [kg] ,5 0,0 M , ,5 07,0 M , ,0 46,0 M , ,0 5,0 M , ,0 44,5 M , ,5 80,0 M , ,0 84,0 M , ,0 8,0 M , ,5 59,5 M , ,5 6,0 M , ,5 0,0 M , ,5 07,0 M , ,0 46,0 M , ,0 5,0 M , ,0 44,5 M , ,5 80,0 M , ,0 84,0 M , ,5 8,0 M , ,5 59,5 M , ,0 6,0 M ,5 Dimensions of electric actuator types EA-C 0 to EA-C 40 Actuator Actuating force [N] A [mm] X [mm] [kg] 3-point 4 V AC EA-C ,0 7,0 EA-C ,0 7,0 EA-C ,0 0,0 EA-C ,0 0,0 3-point 30 V AC Mating dimensions as per standard Face-to-face lengths: EN 558-/, ISO 575/ Flanges: DIN EN 09-, flange type - Flange facing: DIN EN 09-, type B 8

9 Installation instructions Flow through globe valves is in the direction of the embossed arrow on the valve body as standard. An alternating direction of flow is permissible; however, if fluid flow does not comply with the flow direction arrow on the valve body, the actual throughflow will be lower than the maximum throughflow indicated on the name plate. Recommendation: A strainer fitted upstream of the globe valve will further enhance the globe valve's functional reliability. Installation positions: Fig. : Actuator installation positions Wiring diagrams Terminal configuration EA-C 0 to 40 3-point 4 V AC with terminal box RJ-45 TTL +0() - 0 V +0(4) - 0 ma GND +0() - 0 V +0(4) - 0 ma GND Max. load 00 ma at 4 VDC L OPEN N 4 V AC/DC 5 V AC 30 V AC L CLOSE L (4 V AC/DC) N (4 V AC/DC) -40 V DC / 00 ma +0() - 0 V A B C D E F G H I J K L M N O P +0(4) - 0 ma GND (Optional) (Optional) (Optional) (Optional) L (see name plate) N (see name plate) PE (Optional) Push- Button In 3-point (Open/Stop/Closed) configuration, only the terminals in columns B, D and J are active! Key A Setpoint input I Open B Active actual-position feedback J Power supply C Volt-free fault message (optional) K Field bus connection D Binary control (standard 4 V AC/DC) L Communication with PC E Power failure signal M Commissioning F Supply (unregulated, - 40 V DC) N Galvanically isolated kv G Actual value O Process sensor H Closed P Limit switch, volt-free contact 9

10 3-point 30 V AC X5 X X0 X9 3 X X0 X X7 X X3 X PE Fig. : Terminal configuration on printed circuit board X Internal wiring X Internal wiring X3 Internal wiring X4 Potentiometer X5/ Neutral X5/ Motor phase to open X5/4 Motor phase to close X5/6 and X5/7 Thermal circuit breaker as volt-free contact X6 Additional limit switches X7 Not used X8 Heating resistor X9 Potentiometer PE Earth connection on housing PE 4 X X6 ) ) t L L N Terminal configuration of power supply Terminal configuration of additional limit switches ) Closed ) Open 0

11 Chemical resistance chart The information provided in this chemical resistance chart is based on experience, the Dechema lists as well as manufacturer information. Corrosion resistance is largely dependent on the operating conditions, temperatures and concentrations. Hydroabrasive wear in fluids containing solids is not covered in this list. All information provided herein, therefore, only serves as an orientation. Warranty claims may not be asserted on the basis of this list! Symbols key Symbol Description The fluid handled is not normally aggressive toward the materials. The fluid handled is aggressive toward the materials. Valve cannot be used. The materials and/or the valve can only be used under certain operating conditions. Please enquire accordingly, stating the operating conditions such as concentration, temperature, ph and composition of the fluid handled. Chemical resistance chart for water Brackish water 3)4) Service water 3)4) Fire-fighting water 3) Chlorinated water ( 0.6 mg/kg) 3) Deionised water (demineralised water) Distilled water Boiler feed water 5) Hot water 3) High-temperature hot water 5) Condensate 5) Oil-free cooling water 3) Oil-containing cooling water 3) Ozonised water ( 0.5 mg/kg) 3) Pure water 3) Seawater Scale-forming water 3)4) Raw water 3)4) Partly desalinated water Fully desalinated water Municipal waste water 4)6) Industrial waste water 4)7) Chemical resistance chart for oils (aromatic content 5 mg/kg) Vegetable oils Mineral oils Synthetic oils Crude oil Petroleum Light fuel oil Linseed oil Oil-water emulsion 4) Jet fuel Petrol Kerosene Chemical resistance chart for refrigerants Ammonia water ( 30 %, 5 C) Glycol (ethylene glycol) Propylene glycol Water-glycol mixture Inorganic cooling brine, ph 7.5 Chemical resistance chart for thermal oils Synthetic thermal oils Mineral-based thermal oils Chemical resistance chart for acids Hydrochloric acid Sulphuric acid (pure, technical, concentrated) Sulphurous acid Fatty acid Nitric acid Chemical resistance chart for cleaning agents Lye for bottle rinsers (e.g. P3) 80 C 4) Lye for metal cleaning 80 C 4) Chemical resistance chart for steam Saturated steam Chemical resistance chart for other fluids Sodium hydroxide (< 50 %, 50 C) Natural gas Oil-containing compressed air Dry chlorine ( 30 C) Ammonia Butane (liquefied gas) Aqueous glycerine Carbon dioxide (gas) Carbon dioxide (aqueous solution) 3) General limits for water to be handled by valves made of non-alloyed materials: ph ; chloride ions (Cl) < 50 mg/kg; chlorine (Cl₂) < 0.6 mg/kg. 4) Without solids 5) Water treatment must be in compliance with the guidelines for feed water (e.g. VdTÜV 466, TRD 6, etc.): ph 9.0; O₂ content 0.0 mg/l 6) Biologically treated 7) Non-corrosive, non-abrasive

12 735./06-EN 6/0/07 KSB Aktiengesellschaft Johann-Klein-Straße Frankenthal (Germany) Tel