VC series BALANCED HYDRONIC VALVES 2--WAY AND 3--WAY PRODUCT HANDBOOK APPLICATION The VC series balanced hydronic valves allow greater control of hot and/or cold water flow. The VC series balanced hydronic valves are designed for both domestic boiler heating and domestic cooling applications. Subject to change without notice. Printed in the Netherlands. General Description Series overview Contents page 2 3 Technical Construction and operation Specifications Dimensions Valve selection chart 4 6 8 9 Installation and operation Installation data Adjustment and service data 10 12 Various Quality assurance statement Approvals and standards Ordering information Standard product examples Fitting for 1/2” and 15 mm valves Fitting for 3/4” and 22 mm valves Fitting for 1” and 28 mm valves Accessories 13 14 15 16 17 19 20 21 EN2R--9011 0108R2--NE DESCRIPTION The VC series 2--position hydronic valves are used in domestic and small commercial applications to control the flow of hot and/or cold water. They consist of an actuator, valve and a cartridge assembly. The VC series hydronic valves are designed to take avantage of sinusoidal valve actuator travel and therefore operate silently and without water hammer. Through internal logic the actuator only takes power while driving the valve to the commanded position. The actuator head is removable without affecting the integrity of the water system. All actuator versions are interchangeable with any valve body, offering the highest flexibility for boiler production line assembly and maintenance. The valve piston construction allows for port sealing that is independent of the differential pressure across the valve. Flow through the 2--way valve can be in either direction, so the ports are not designated. 3--way valves are suitable for both diverting water from AB to A or to B and from A or B to AB. 2--way valves are designed for ON--OFF ”zone” control of domestic systems. 3--way valves can be piped for either diverting or mixing valve applications in domestic central heating and/or cooling systems. Both versions can be used to control individual fan coil, baseboard radiator or convector applications. Depending on the model selected they can be controlled by a low or line voltage SPST or SPDT controller, such as a room thermostat, aquastat or flow switch. 2 EN2R--9011 0108R2--NE FEATURES 2--way or 3--way body Wide variety of pipe connections including: ISO 7--1 (BSP. Pl) BSP.T NPT Sweat Compression Flare Control by a low or line voltage SPST or SPDT control 24 Vac, 100 ... 130 Vac or 200 ... 240 Vac actuators available SPDT auxiliary switch available Quick connect electrical connections or 1000 mm leads Minimal actuator power consumption Double insulated actuator Pressure differential up to 4 bar 1 ... 95 _C fluid temperature 0 ... 65 _C ambient temperature Quick and easy replacement of moving parts Actuator head installation does not require draining of the system. 3 EN2R--9011 0108R2--NE CONSTRUCTION AND OPERATION When the valve reaches the fully open position the cam closes switch SW1 and opens the switch SW2. When the need for heat is satified, the controller contacts open, RLY1 is de--energized and the valve motor driven through SW1 and the NC contacts of SW3. When the valve reaches fully closed position, the cam closes SW2 and opens SW1. The valve is ready for the next call for heat. All moving and sealing parts of the valve are constructed in the cartridge assembly. The ports are sealed with ”O”--rings on the outer surface of the piston. When the valve stem is driven down to open port A the water will flow through the hollow piston to the other port. In case of a 3--way valve with the piston driven down port B is sealed, allowing flow between port AB and port A. With the stem up the flow is between port AB and port B. The VC series hydronic valves offer a variety of versions of pipe connections to suit the different applications. The valve pressure loss characteristic is dependent on the pipe connection/dimensions For the actual valve rating please refer to the specification section. For both types of actuator a power failure will leave the valve at the position it was interrupted. When power is restored, the valve will respond to controller demand. 3- way diverter valve 3- way diverter valve with an SPDT (3- wire) actuator On a call for heat, the NO controller contacts close, the valve closes port B and opens port A. When port A is in the fully open position, the cam closes limit switch SW1 and opens limit switch SW2. When the need for heat is satisfied the NC controller contacts close, energizing the valve through SW1 causing port A to close. When port A is fully closed the cam closes SW2 and opens SW1. The valve is ready for the next call for heat. 3- way diverter valve with an SPST (2- wire and common) actuator On a call for heat, the controller contacts close, RLY1 is energized making the NO contacts in switch SW3, causing port B to close and port A to open. When port A reaches the fully open position the cam closes switch SW1 and opens the switch SW2. When the need for heat is satified, the controller contacts open. RLY1 is de--energized making the NC contacts in SW3 and port A is driven closed through SW1 and the NC contacts of SW3. When port A is in the fully closed position, the cam closes SW2 and opens SW1. The valve is ready for the next call for heat. Fig. 1. For both types of actuator a power failure will leave the valve at the position it was when interrupted. When power is restored, the valve will respond to controller demand. Fig. 2. 2- way valve 2- way valve with an SPDT (3- wire) actuator On a call for heat, the NO controller contacts close and the valve opens. When the valve is fully open, the cam closes switch SW1 and opens switch SW2. When the need for heat is satisfied the NC controller contacts close, energizing the valve through SW1 and closing the valve. When the valve is fully closed the cam closes SW2 and opens SW1. The valve is ready for the next call for heat. Wiring Fig. 3. and 4. show wiring connections for SPDT and SPST controllers on either 2--way valves or 3--way valves. Port A ”open” and ”closed” denotes valve open and closed for 2--way, and AB--B open and AB--B open for 3--way valves respectively. On a 2--way valve: Port A open denotes valve open On a 3--way valve: Port A open denotes flow through AB--A Port A closed denotes flow through AB--B 2- way valve with an SPST (2- wire and common) actuator On a call for heat, the controller contacts close, RLY1 is energized making the NO contacts in switch SW3 causing the valve to open. For mixed low/line voltage, the cable assembly version recommended. 4 EN2R--9011 0108R2--NE Fig. 3. Logic sequence diagram with 3 wire actuator for SPDT controller Fig. 4. Logic sequence diagram with 2 wire + common actuator for SPST controller 5 EN2R--9011 0108R2--NE SPECIFICATIONS Voltage Colour--coded label 24 V, 50/60 Hz Blue 100 ... 130 V, 50/60 Hz Black 200 ... 240 V, 50/60 Hz Red Electrical termination MolexTM (header# 39--30--1060) Requires mating connector receptacle/housing # 39--01--2060 Contacts: Mini--Fit 5556 series With integral 1000 mm (39”) leadwire cable Pipe fitting sizes See table 1. Power consumption 6 Watt maximum at nominal voltages (during valve position change only) 6 VA for transformer and wiring Maximum power time: 15% End switch rating 2.2 A inductive from 5 ... 120 Vac 1.0 A inductive above 120 ... 277 Vac Minimum dc switching capbility: 0.05A 24 Vdc Nominal timing Valve opens in 6 seconds @ 60 Hz (20% longer @ 50 Hz) Fig. 5. 3--way valve diverting flow characteristic at constant pressure on port AB Table 1. Pipe fitting sizes Pipe fitting sizes 3/8” 1/2” 3/4” 1” 15 mm 22 mm 28 mm Flare E E -- -- -- -- -- Inverted flare -- I -- -- -- -- -- Sweat -- N N N -- -- -- BSPP -- I E, I E, I -- -- -- BSPT -- I I -- -- -- -- NPT -- -- I I -- -- -- Compression fitting -- -- -- -- I E E Note: N -- not threaded I -- internally threaded E -- externally threaded Terminal Action Wire colour 1 Com* Orange 2 Neutral Blue 3 Closed** Brown 4 NO* Grey 5 NC* White 6 Open** Black * Terminals 1, 4 and 5 are only connected if an auxiliary switch is used. NO, NC refers to port A closed position ** Refers to port A (closed or open) NOTE: For mixed voltages (low/line voltage) the cable assembly version is recommended Molex TM version Lead wire cable Fig. 6. Wiring terminal colour coding 6 EN2R--9011 0108R2--NE Table 2. Wiring connections and valve movements Actuator type 3--wire (for SPDT controller) 2--wire + common (for SPST controller) Connections 2--way valve movement 3--way valve movement Cable model MolexTM Blue & brown energized Black de--energized Pin #2 & 3 energized Pin #6 de --energized Closes A port closes Blue & black energized Brown de--energized Pin #2 & 6 energized Pin #3 de --energized Opens B port closes Blue & brown energized Brown and black open Pin #2 & 3 energized Pin #3 and 6 open Closes A port closes Blue & brown energized Brown and black closed Pin #2 & 3 energized Pin #3 and 6 closed Opens B port closes model Ambient temperature 0 ... 65 _C 10 Fluid temperature 1 ... 95 _C (120 _C short duration peak) Kv 6,0 Flow rate (m3/h) Shipping storage temperature --40 ... 65 _C Pressure rating Static: 20 bar Burst: 100 bar Kv 5,3 1 Kv 5,0 Kv 2,1 Kv 3,0 Maximum operating pressure differential 4 bar Flow rating Dependent upon body configuration (see fig. 5., 7. and 8.) 0,1 bar 0,001 kPa 0,1 m3/h Flow rate Q to be calculated as: Q = Kv × ∆ p(bar) 0,1 10 Fig. 7. Valve pressure loss characteristic for 2--way valves Pressure loss αp (bar) to be calculated as: Q ∆p = Kv 0,01 1 Pressure loss 10 2 Kv 7,7 Flow rate (m3/h) Flow 2- way Flow can be in either direction Valve is closed without the actuator mounted 3- way Flow can be diverting (AB to A or B) or mixing (A or B to AB). Port A is closed without the actuator mounted Valve material Body: bronze Cartridge: RytonTM (polyphenylene sulphide) NorylTM (polyphenylene oxide) ”O”--ring seals: EPDM rubber Stem: stainless steel Actuator cover: NorylTM (94V--0) Actuator base: RytonTM (94V--0) Kv 7,0 1 0,1 bar 0,001 kPa 0,1 Kv 6,4 Kv 2,6 Kv 3,4 0,01 1 Pressure loss 0,1 10 Fig. 8. Valve pressure loss characteristic for 3--way valves 7 EN2R--9011 0108R2--NE DIMENSIONS (NOMINAL) Pipe fitting 2--way valve 3--way valve Dim. C mm Dim. D mm Nom. flow rating -- Kv Dim. C mm Dim. E mm Nom. flow rating -- Kv 1/ ” 2 Sweat 98 111 3.0 98 136 3.6 1/ ” 2 BSPT (internal thread) 98 111 3.0 98 136 3.4 3/ ” 8 flare (no adapter) 98 111 2.1 98 136 2,6 1/ ” 2 flare (no adapter) 98 111 2.9 98 136 3.4 1/ ” 2 inverted flare (no adapter) 98 111 3.1 98 136 3.6 1/ ” 2 BSPP/15 mm (internal thread) 98 111 3.0 98 136 3.4 22 mm compression fitting* 112 113 5.3 112 140 7.1 3/ ” 4 BSPP (external thread) 94 113 5.3 94 130 6.9 3/ ” 4 BSPP (internal thread) 94 113 5.3 94 130 7.0 3/ ” 4 BSPT (internal thread) 94 113 5.3 94 130 7.0 3/ ” 4 NPT (internal thread) 94 113 5.4 94 130 7.4 3/ ” 4 Sweat 94 113 5.0 94 132 6.4 28 mm compression fitting* 116 113 6.0 116 147 7.7 1” BSPP (internal thread) 94 113 6.0 94 136 7.7 1” BSPP (external thread) 94 113 6.0 94 136 7.7 1” NPT (internal thread) 94 113 6.0 94 136 7.7 1” Sweat 94 113 6.0 94 136 7.7 * Includes compression nuts and olives 2-- way valve 94 90 3-- way valve 68 94 68 90 D E A B AB C C Fig. 9. Valve dimensions 8 EN2R--9011 0108R2--NE 9 3 wire for SPDT stat. -- with MolexTM connector -- with 1000 mm cable 3 wire for SPDT stat.(w/SPDT aux. sw.) -- with MolexTM connector -- with 1000 mm cable 2 wire + com. for SPST stat. -- with MolexTM connector -- with 1000 mm cable 2 wire + com. for SPST stat. (w/SPDT aux. sw.) -- with MolexTM connector -- with 1000 mm cable 200 ... 240 V (50 ... 60 Hz) 3 wire for SPDT stat. -- with MolexTM connector -- with 1000 mm cable 3 wire for SPDT stat. (w/SPDT aux. sw.) -- with MolexTM connector -- with 1000 mm cable 2 wire + com. for SPST stat. -- with MolexTM connector -- with 1000 mm cable 2 wire + com. for SPST stat. (w/SPDT aux. sw.) -- with MolexTM connector -- with 1000 mm cable 100 ... 130 V (50 ... 60 Hz) 3 wire for SPDT stat. -- with MolexTM connector -- with 1000 mm cable 3 wire for SPDT stat.(w/SPDT aux. sw.) -- with MolexTM connector -- with 1000 mm cable 2 wire + com. for SPST stat. -- with MolexTM connector -- with 1000 mm cable 2 wire + com. for SPST stat. (w/SPDT aux. sw) -- with MolexTM connector -- with 1000 mm cable 24 V (50 ... 60 Hz) Description Nominal timing @ 50 Hz: 7 seconds ”A” ACTUATORS 4612 4613 4012 4013 6612 6613 6012 6013 4610 4611 4010 4011 6610 6611 6010 6011 8610 8611 8010 8011 2610 2611 2010 2011 MA MB MC MD ME MF MG MH MJ MK ML MM MN MP MQ MR MS MT The valve end fittings are internally machined to accept 15 mm compression fittings. ** Compression fittings included * Sweat Flare (no adapter) Flare (no adapter) Inverted Flare (no adapter) BSPP (internal thread)* 22 mm Compression fitting** 3/ ” BSPP (external thread) 4 3/ ” BSPP (internal thread) 4 3/ ” BSPT (internal thread) 4 3/ ” NPT (internal thread) 4 3/ ” Sweat 4 28 mm Compression fitting** 1/ ” BSPT (internal thread) 2 1” BSPP (internal thread) 1” BSPP (external thread) 1” NPT (internal 1” Sweat 1” BSPT (internal thread) 1/ ” 2 3/ ” 8 1/ ” 2 1/ ” 2 1/ ” 2 3-- way valves 22 mm Compression fitting** 3/ ” BSPP (external thread) 4 3/ ” BSPP (internal thread) 4 3/ ” BSPT (internal thread) 4 3/ ” NPT (internal thread) 4 3/ ” Sweat 4 28 mm Compression fitting** 1” BSPP (internal thread) 1” BSPP (external thread) 1” NPT (internal 1” Sweat 1” BSPT (internal thread) AA AB AC AD AE AF AG AH AJ AK AL AM AN AP AQ AR AS AT 3.6 2,6 3,4 3.6 3.4 7.1 6.9 7.0 7.0 7,4 6.4 7.7 3.4 7.7 7.7 7.7 7.7 7.7 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 3-- way valves 3.0 3.2 2.1 2.3 3.1 3.0 5.3 5.3 5.3 5.3 5.4 5.0 6.0 6.0 6.0 6.0 6.0 6.0 2-- way valves 1/ ” Sweat 2 1/ ” BSPT (internal thread) 2 3/ ” Flare (no adapter) 8 1/ ” Flare (no adapter) 2 1/ ” Inverted Flare (no adapter) 2 1/ ” BSPP (internal thread)* 2 2-- way valves Designation ”C” CARTRIDGE Designation Kv ”B” BODY Designation Description Designation Note: Order in multiples of 20 actuators & 20 valves for egg crate pack. Unit pack -(10 per overpack) Egg crate (20) E (20 actuators per pack) (10 body/cartidge(s) per pack) Description PACKAGING A ”VC 4612 MM 6000” valve has a 200/240 V, 50/60 Hz, 6 second nominal timing actuator (with a SPDT auxiliary switch) for operation by a SPST thermostat suitable for MolexTM connection. The valve has a 3--way body with 28 mm compression fittings rated at 7.7 Kv & 60 psi differential. Shipped in unit pack. Example: 01 ... 99 Customer special assigned by Honeywell 00 Standard Designation CUSTOMER SPECIAL VALVE SELECTION CHART EN2R--9011 0101R1--NE INSTALLATION IMPORTANT Take care that installer is a trained experienced service person. When installing this product read these instructions carefully. Failure to follow them could damage the product or cause a hazardous condition. Check the ratings given in the instructions and on the product to make sure it is suitable for your application. Always conduct a thorough checkout after installation. CAUTION Switch off power supply before making electrical connections to prevent electrical shock and equipment damage. It is advisable to remove the actuator head from the valve body for ease of installation. Fit the actuator head in the most convenient position for wiring. On sweat fitted valves, the cartridge is shipped loose or is removed to avoid being damaged during the solder operation. On 24 Volt systems, never short circuit the valve coil terminals as this may burn out the heat anticipator in the thermostat. To remove the actuator head 25 mm clearance is needed above the actuator. Plumbing (see fig. 10.) The valve may be plumbed in any angle but preferably not with the actuator head below the horizontal level of the valve body. Make sure there is enough room around the actuator head for servicing or replacement. When used to form a part of a central heating system, do not locate it where it will block the system vent, cold feed or any bypass when the valve is closed Mount the valve directly in the tube or pipe. Do not grip actuator head while making and thightening plumbing connections. Either hold valve body in your hand or attach adjustable spanner across the hexagonal or flat faces on the valve body. Fig. 10. Plumbing Sweat models On sweat fitted valves, the cartridge is shipped loose to avoid being damaged during the solder operation. Remove valve actuator from body and solder the connecting pipes in accordance with normal soldering practices. After soldering and valve has cooled, remove cartridge assembly from plastic bag, insert into the valve body and tighten down with enclosed wrench until it bottoms out. Do not overtighten (maximum torque is 40 ft--lb). The top surface of the cartridge will be flush with the top edge of the body casting. Replace valve actuator. Compression models For compression fitted models, tighten the compression nuts enough to make a watertight seal. Take care not to overtighten. Maximum torque limit is 33 ft--lb for the 22 mm compression fitting and 48 ft--lb for the 28 mm compression fitting. 10 EN2R--9011 0108R2--NE To install a replacement actuator head IMPORTANT Installation of a new actuator head does not require draining the system providing the valve body and cartridge assembly remain in the pipe line. Disconnect power supply before servicing to avoid electrical shock or equipment damage. Disconnect leadwires to actuator head, or depress tab on Molex TM connector and remove. Where appropriate, label wires for rewiring. The actuator head is automatically latched to the valve (see fig. 11.) To remove lift up on the latch mechanism located directly below the red manual open lever. Press the actuator head down towards the valve body with moderate hand force and turn counter--clockwise by 1/8 turn (45 degrees) simultaneously. Lift the actuator head off the valve body. NOTE: The actuator can also be installed at right angles to the valve body but in this position the latch mechanism is not engaged. Install the new actuator head by reversing the process. Reconnect leadwires or MolexTM connector. Restore power. Fig. 11. Latch mechanism 11 EN2R--9011 0108R2--NE ADJUSTMENT, CHECKOUT AND SERVICE Service Manual opener The manual opener can be manipulated when in the up position. The motorized valve can be opened by firmly pushing the red manual lever down to midway and in (only possible if the actuator is in the upper position). This holds all ports in the open position and with auxiliary switch models the NO switch is closed. Ports A and B of 3--way valves are opened. This ”manual open” position may be used for filling, venting or draining the system or for opening the valve in case of power failure. The valve can be restored manually to the closed position by depressing the red manual lever ligthly and then pulling it out. The valve actuator returns to the automatic position when power is restored. WARNING The VC series hydronic valves should be serviced by trained, experienced service personnel. If the valve is leaking, drain system or isolate valve from the system. Check to see if the cartridge needs to be replaced. If the gear train of the motor is damaged, replace the actuator assembly. NOTE: The VC series hydronic valves are designed and tested for silent operation in properly designed and installed systems. However, water noises may occur as a result of excessive water velocity. Piping noises may occur in high temperature (over 100 _C) systems with insufficient water pressure. Checkout Raise the setpoint of the thermostat above room temperature to initiate a call for heat. Valve position indicator should move downward to the open position. For all auxiliary switch models, monitor the control devices. 2--way valve: check that the valve opens, the auxiliary switch (if present) closes and at the end of the opening stroke the circuit to the circulator or another valve is made. 3--way valve: check that port A opens, port B closes, the auxiliary switch (if present) operates and at the end of the opening stroke the circuit to the circulaotr or another valve is made. Lower the set point of the thermostat below room temperature. Observe the control devices. 2--way valve: check that the valve closes and all auxiliary equipment stops. 3--way valve: check that port A closes and all auxiliary equipment stops. 12 EN2R--9011 0108R2--NE QUALITY ASSURANCE STATEMENT The quality system is described in Honeywell Limited’s Quality Manual and supporting operational procedures and instructions. The quality system is approved by Quality Management Institute (accredited by the Standards Council of Canada and RvC) against certificate 001082 and is reviewed annually. The quality organisation is responsible for defining, maintaining, improving and verification of the quality systems in the field of design, production process and field quality service. Each production operation has manufacturing instructions containing work procedures, set--up information, quality standards and quality checks. All products are tested prior to shipping. Assembly inspection is conducted by the assembly workers. All inspections (incoming and assembly) are performed by trained personel and according inspection procedures. 13 EN2R--9011 0108R2--NE STANDARDS AND APPROVALS Approvals The VC series balanced hydronic valves 200 ... 240 V and 24 V versions meet the Low Voltage Directive 73/23/EEC (EN 60730--1 and --2 --8) and EMC Directive 89/336/EEC for incorporation in household electrical applications according to EN 60335 series. 14 EN2R--9011 0108R2--NE ORDERING INFORMATION Order from: Your nearest Honeywell branch office. Your local Honeywell agent or wholesaler. Before ordering please determine the following: The body type: 2--way or 3--way. See Valve selection chart page 9 The actuator voltage: 24, 100 ... 130 or 200 ... 240 Vac. See Valve selection chart page 9 The pipe fitting size: to do this first determine the flow rating (Kv) required. Refer to Dimensions page 6 to select the pipe fitting that is applicable. Then, contact your Honeywell account manager who will assist you in determing the order specification number. NOTE: Most models of valves and replacement components will be available under ”TRADELINE” label. Ask your wholesaler for details. VC 4013 MG 60 00 E Accessories and packing specifier -- this letter denotes the packaging and accessory configurations for complete devices and merchandised items Product family specifier Actuator specifier -- the first digit denotes a standard Honeywell control circuit series. -- the second, third and fourth digits denote actuator and termination variations Customizing specifier -- expresses variations in a valve configuration which consists of a product family, actuator, body and cartridge -- 00 is standard configuration Body specifier -- a first letter from A to L denotes 2--way operation, whereas M to Z denotes 3--way operation -- the second letter accommodates first letter variations Cartridge specifier -- a number from 10 to 59 denotes 2--way operation, whereas 60 to 99 de notes 3--way operation. Fig. 12. Model number chart 15 EN2R--9011 0108R2--NE STANDARD PRODUCT EXAMPLES NOTE: The letter ”Z” denotes the absence of a component VC2010MG 6000 VC2010 actuator packed with a MG6000 body VC2010ZZ 00E Egg crate with 20 actuators type 2010 VC Z MG6000E Egg crate with 10 bodies type MG6000 VC2010ZZ00 Actuator only VC ZZ 6000 Cartridge for 3--way valve Minimum quantity 10 pcs VC ZZ 1000 Cartridge for 2--way valve Minimum quantity 10 pcs 16 EN2R--9011 0108R2--NE FITTINGS FOR 1/2” AND 15 MM VALVE FAMILY (COMMONLY USED WITH VC VALVES) 98.0 98.0 A A B B AB 46.0 Fig. 13. Finished dimensions of 1/2” or 15 mm bronze bodies (VC valves) Valve body Metal flange Gasket Valve body Pipe has paralel threads Loose brass nut Fig. 16. 1/2” BSPP internal (Rp 1/2”) Pipe is soldered or threaded into metal flange (solder joint shown) Valve body Loose brass nut Fig. 14. 1/2” BSPP external (G 1/2 B) Valve body Pipe has 45_ flare Loose nut Loose ferrule (compression ring) Fig. 17. 1/2” BSPP internal (Rp 1/2”) using ferrule & nut for sealing 15 mm outer diameter pipe North America 1/2”pipe (5/8” outer diameter) Fig. 15. 1/2” flare 17 EN2R--9011 0108R2--NE Valve body Pipe has 45_ flare Valve body Loose nut Pipe has 45_ flare Loose nut For North America 3/8”pipe (1/2” outer diameter) For North America 1/2” pipe (5/8” outer diameter) Fig. 18. 3/8” flare Valve body Fig. 20. 1/2” inverted flare Pipe is sweat soldered into valve body North America 1/2” pipe sweat fitting Fig. 19. 1/2” Sweat 18 EN2R--9011 0108R2--NE FITTINGS FOR 3/4” AND 22 MM VALVE FAMILY (COMMONLY USED WITH VC VALVES) 93.2 93.2 B A B A AB ’B’ 1) Fig. 21. Finished dimensions of 3/4” or 22 mm bronze bodies (VC valves) Valve body Valve body Metal flange Gasket Loose brass nut 1) 1) ’B’ = 39.9 Fig. 24. 3/4” BSPP internal (Rp 3/4) Pipe is soldered or threaded into metal flange (solder joint shown) ’B’ = 39.9 Fig. 22. 3/4” BSPP external (G 3/4 B) Valve body Pipe has parallel threads Pipe has tapered threads Valve body Loose ferrule (olive) * Loose brass nut * 1) ’B’= 39.9 Fig. 25. 3/4” BSPT internal (Rc 3/4) or NPT internal Pipe is slip fit into valve body Using ferrule and nut for sealing 22 mm outerdiameter pipe. 1) ’B’ = 39.9 * Compression nut and olive are supplied with the valve body. Fig. 23. 22 mm compression (external thread) Valve body Pipe is sweat soldered into valve body ’B’ = 42 North America 3/4” pipe sweat fitting 1) Fig. 26. 3/4” Sweat 19 EN2R--9011 0108R2--NE FITTINGS FOR 1” AND 28 MM VALVE FAMILY (COMMONLY USED WITH VC VALVES) 93.2 A 93.2 A B B AB 45.5 Fig. 27. Finished dimensions of 1” or 28 mm bronze bodies (VC valves) Metal flange Valve body Gasket Valve body Pipe has tapered threads Loose brass nut Fig. 31. 1” BSPT internal (Rc 1) or 1” NPT internal Pipe is soldered or threaded into metal flange (solder joint shown) Valve body Fig. 28. 1” BSPP external (G 1 B) Valve body Loose ferrule (olive) * Loose brass nut * Pipe is sweat soldered into valve body Fig. 32. 1” Sweat Pipe is slip fit into valve body Using ferrule and nut for sealing 28 mm outerdiameter pipe. * Compression nut and olive are supplied with the valve body. Fig. 29. 28 mm compression (external thread) Valve body Pipe has parallel threads Fig. 30. 1” BSPP internal (Rp 1) 20 EN2R--9011 0108R2--NE ACCESSORIES Replacement cartridge (includes change tool) Cartridge for 2- way valve -- order number: VCZZ1000 -- supplied in overpacks of 10 units Cartridge for 3- way valve -- ordernumber: VCZZ6000 -- supplied in overpacks of 10 units MolexTM connector with wires CAUTION Not to be used for line voltage or mixed low/line voltage applications. 3- wire MolexTM connector, length 5” -- ordernumber: 40.007.035--001 6- wire MolexTM connector, length 5” -- ordernumber: 40.007.035--002 3- wire MolexTM connector, length 1000 mm -- ordernumber: 40.007.035--005 Home and Building Control Combustion Controls Center Europe Honeywell BV Phileas Foggstraat 7 7821 AJ Emmen The Netherlands Tel: +31 (-- )591 695911 Fax: +31 (-- )591 695200 http://europe.hbc.honeywell.com 21 EN2R--9011 0108R2--NE