VE4000 & VE5000 SERIES

Transcription

1 VE4000 & VE5000 SERIES CLASS "A" GAS VALVES PRODUCT HANDBOOK APPLICATION These series class A gas valves are used for control and regulation of gaseous fluids in gas power burners, atmospheric gas boilers, melting furnaces, incinerators and other gas consuming appliances. Contents APPLICATION... 1 GENERAL... 3 DESCRIPTION... 3 FEATURES... 3 ELECTRICAL CONNECTIONS... 3 MODEL CHART... 4 TECHNICAL... 5 Subject to change without notice. All rights reserved. SPECIFICATIONS... 5 POWER CONSUMPTION... 6 PERFORMANCE CHARACTERISTICS... 7 CAPACITY CURVE DN 10, DN 15, DN 20, DN 25, DN 32 AND DN 40 (THREADED CONNECTION)... 8 CAPACITY CURVE DN 50, DN 65, DN 80, DN 100 (THREADED AND FLANGED CONNECTION) (DN100 CURVE TO BE ADDED) 9 DIMENSIONAL DRAWING 1000 SERIES (TO BE UPDATED) DIMENSIONAL DRAWING 3000 SERIES (TO BE UPDATED) INSTALLATION ADJUSTMENT AND FINAL CHECKOUT CONSTRUCTION AND WORKING PRINCIPLES STANDARDS AND APPROVALS ORDERING INFORMATION REPLACEMENT PARTS AND ACCESSORIES

2 VE4000 & VE5000 SERIES CLASS "A" GAS VALVES PRODUCT HANDBOOK 1

3 GENERAL DESCRIPTION VE4000 Series Gas Valve The VE series gas valves offer a series of functionalities: Gas valves, Normally Closed, consisting of a direct ON/OFF operator for opening/ closing of the valve. CPI switch optional Gas valves for use with Honeywell V4055, V4062 and V9055 fluid power actuators. Relief valves (Normally Open) consisting of direct electric ON/OFF operator for opening/closing of the valve. Adjustable opening characteristics optional The VE series gas valves are suitable for the control of gaseous fluids in gas consuming appliances according to international standards. The VE series gas valves meet the class A specification according EN 161.The VE series gas valves cover a wide range of pipe sizes from 3/8" (DN 10) up to and including 4" (DN 100). The VE series gas valves have threaded connections from 3/8" (DN 10) up to and including 21/2" (DN 65). The VE series gas valves with pipe sizes 21/2" (DN 65), 3 (DN80) and 4" (DN 100) have flange connection. The VE series gas valves 3/8" (DN 10) up to and including 4" (DN 100) have a maximum supply pressure of 200 or 500 mbar. The VE series gas valves have test points for inlet and outlet gas pressure on each side of the valve. The VE series gas valves have an inlet screen for protecting the valve against ingress of dirt. FEATURES equipped with two M6 mounting holes to adapt an A4020A electronic leak test controller (see dimensional drawing page 11). The VExxxxB series gas valves have an adjustable flow rate regulator on top of the coil.. For the VE series gas valves a series of field replaceable connection boxes (including circuits) are available The VExxxxC series gas valves have adjustments for step pressure flow rate and opening speed in hydraulic damper unit on top of the coil. The VExxxxS series gas valves normally open relief valves have no option for mounting a CPI switch The VE5xxxX3xxx series gas valves can be equipped with a wide range of Honeywell fluid power actuators. These fluid power actuators are field replaceable. The VE series solenoid gas valves have electrical connection by means of PG gland and terminal block on circuit board or by means of DIN faced connector located on front cover. The connection boxes have break out provisions on either side of the box for fitting the PG gland. The PG gland is supplied with the valve Cable strain relief can be achieved by PG cable gland The VE series solenoid gas valves have coils turnable over 360. The VE series gas valves cover a wide range of pipe sizes from DN1 0 up to and including DN100. ELECTRICAL CONNECTIONS Supply voltages 24 V, V, V 50/60 Hz. Electrical enclosure according to IP 65. Class A valve for control of gas consuming appliances. The VE series gas valves except VExxxxS series have a spring loaded valve disc, closed when de--energized. The VExxxxS series gas valves have a spring loaded valve disc, opened when de-energized. Incorporating time proven design concepts assuring reliability. All VE series gas valves have an internal screen. Sizes from DN20 up DN100 have two R1/4" connections for inlet pressure and two R1/4 connections for outlet pressure at each side of the gas valve. Sizes from DN10 & DN15 have two R1/8" connections for inlet pressure and two R1/8 connections for outlet pressure at each side of the gas valve. The VExxxxX1xxx series gas valves have a wrench boss as well on inlet side as on outlet side for pipe fitting incorporated in the valve housing. The VE series gas valves may be assembled on the pipe line with in plus or minus 90 degrees of the vertical axel. The VExxxxX3xxx series gas valves (flange connection) have two (G1/4") inlet pressure taps and two G1/4") outlet pressure taps at either side. The VExxxxX3xxx and VE5xxxX3xxx series gas valves have at inlet side two G1" connection taps. The VExxxxX3xxx and VE5xxxX3xxx series gas valves are equipped at both sides with mounting holes to adapt a pilot solenoid valve combination, to allow either internal or external pilot gas. Furthermore these valves are 3

4 MODEL CHART Options 1000 series internal thread 3000 series flange connection DN10 / 3/8 VExx10 DN15 / 1/2 VExx15 DN20 / 3/4 VExx20 DN25 / 1 VExx25 DN32 / 1 1/4 VExx32 DN40 / 1 1/2 VExx40 DN50 / 2 VExx50 DN65 / 2 1/2 VExx65 VExx65 DN80 / 3 VExx80 VExx80 DN100 / 4 VEx100 Non regulated ON/OFF (VExxxxAxxxx) Standard Standard Flow regulator (VExxxxBxxxx) Optional Optional 2) Adjustable opening and flow regulator Optional 1) Not available (VExxxxCxxxx) Motorized opening: ON/OFF (VE5xxxAxxxx) Not available VE5065A3xxx VE5085A3xxx Motorized opening: characterized (VE5xxxCxxxx) Not available VE5065C3xxx VE5085C3xxx Safety relief valve, ON/OFF, Normally Open, with or without position indication switch (VExxxxSxxxx) Optional for: VE..20 VE..25 Not available 1) Except VExx65/VExx80 2) Except VE4100 4

5 Technical SPECIFICATIONS Models The VE series consists of solenoid gas valves series and gas valves suitable for combining with Honeywell V4055, V4062 and V9055 fluid power actuators. VE series solenoid gas valves VExx10 (DN 10) VExx15 (DN 15) VExx20 (DN 20) VExx25 (DN 25) VExx32 (DN 32) VExx40 (DN 40) VExx50 (DN 50) VExx65 (DN 65) VExx80 (DN 80) VEx100 (DN 100) VE series suitable for fluid power actuators VE5065 (DN 65) VE5080 (DN 80) VE5100 (DN 100) Pipe sizes 1000 series Inlet and outlet G3/8" up to G21/2" internal parallel pipe thread according ISO 7-1 Pipe sizes 3000 series Flanged connection DN 65, DN 80 and DN100 according to DN 16 UNI Torsion and bending stress Pipe connections meet Group 2 according EN 161 requirements. Insulation material according class F Enclosure VE4xxx/VE6xxx/ VE8xxx IP 65 when using supplied PG gland and cable diameter 7 13 mm for PG version or using suitable DIN plug with gasket. Capacity See page 7 and 8 Maximum operating pressure Inlet Maximum operating pressure (mbar) VE4010/VE or 500 VE VE4015/VE or 500 VE VE4020/VE or 500 VE VE4025/VE or 500 VE VE4032/VE or 500 VE VE4040/VE or 500 VE VE4050/VE or 500 VE VE4065/VE or 500 VE VE or 360 VE4080/VE6080 VE8080 VE5080 VE4100/VE6100 VE or or or or 500 Ambient temperature -15 C C Supply voltage 24 V, 50/60 Hz 1)* V, 50/60 Hz V, 50/60 Hz The applicable voltage is led to the solenoid coil via a rectified circuit. 1): only for DN10 up to DN50 Dimensions 1000 series: See page series: See page 10 Electrical connection VE4xxx/VE6xxx/VE8xxx Option 1: Wiring on terminal block on circuit cables entering box via PG Cable Gland Option 2: Connection by means of DIN plug on DIN faced connection located on front cover according to ISO4400 / DIN EN Electrical connection VE5xxx series See product literature fluid power actuators Coil insulation solenoid valves 5

6 POWER CONSUMPTION (VA) Model number 24Volt, 24 Volt, Volt, 110 Volt, Volt, VExx10, C x -1y 1z-1w 1u-1v 1s-1t VExx x -1y 1z-1w 1u-1v 1s-1t VExx20 1x -1y 1z-1w 1u-1v 1s-1t VExx25 1x -1y 1z-1w 1u-1v 1s-1t VExx32 start VExx32 work VExx40 start VExx40 work VExx50 start VExx50 work VExx65 start VExx65 work VExx80B start VExx80 work VEx100 start VEx100 work N.A 49 N.A N.A t..bd Volt, POWER CONSUMPTION Version S 200 mbar Model number 12 Volt, 12 Volt, 24Volt, 24 Volt, 24 Volt (dc), a) (b) 24 Volt (dc), 110 Volt, 110 Volt, 220 Volt, VExx20S Volt, POWER CONSUMPTION Version S 360 mbar Model number 12 Volt, 12 Volt, 24Volt, 24 Volt, 24 Volt (dc), a) (b) 24 Volt (dc), 110 Volt, 110 Volt, 220 Volt, VExx20S Volt, 6

7 PERFORMANCE CHARACTERISTICS Value size Test pressure 1 (mbar) Test pressure 2 (mbar) Maximum allowable leakage rate Internal leakage (cm3/h) External leakage (cm3/h) DN or DN or DN or DN or DN or DN or DN or DN or DN or DN or Opening time (except VE5xxx series) VExxxxA,B,S version: less than 1 second VExxxxC version: adjustable from 1 up to 30 seconds at rated capacity The opening characteristic is factory set at approx 6 seconds at the following conditions: measured at 80 % of rated capacity 30 mbar supply pressure voltage 20 C 2.5 mbar pressure drop 1 mbar step pressure Due to the influence of ambient temperature ( C) the adjusted opening time of 6 seconds measured at 80% of adjusted flow rate can vary +/- 4 seconds. VE5xxxA & C version: 5 or 30 seconds (depending of actuator) Closing time VExxxxA, B, C and S series (except VE5xxx series) Less than 1 second Maximum working cycles/minute S versions: 20 DN10 DN 25 A & B versions: 20 DN10-DN25 C versions: 1 DN32-DN100: 1 VE5... series: 1 cycle per 2 minutes Duty cycle Coil suitable for permanent energization Operational voltage range The gas valve will function satisfactory between 85% and the rated voltage. Rated voltage: 24 V, 50/60 Hz V, 50/60 Hz V, 50/60 Hz 7

8 CAPACITY CURVE DN 10, DN 15, DN 20, DN 25, DN 32 AND DN 40 (THREADED CONNECTION) 3/8" DN 10l 1/2" DN 15 3/4" DN 20 1" DN 25 11/4" DN 32 11/2" DN Capacity in m3/h air at p = 2.5 mbar 8

9 CAPACITY CURVE DN 50, DN 65, DN 80, DN 100 (THREADED AND FLANGED CONNECTION) (DN100 CURVE TO BE ADDED) Honeywell 2" DN 50 21/2" DN 15 3" DN 20 4 DN Capacity in m3/h air at p = 2.5 mbar 9

10 DIMENSIONAL DRAWING 1000 SERIES (TO BE UPDATED) Model Connection Dimensions (mm) Weight (kg) A B C D E F G VExx10A DN VExx10B VExx10C VExx15A DN VExx15A VExx15C VExx20A DN VExx20B VExx20C VExx25A DN VExx25B VExx25C VExx32A DN VExx32B VExx32C VExx40A DN VExx40B VExx40C VExx50A DN VExx50B VExx50C VExx65A DN VExx65B -- - VExx65C

11 DIMENSIONAL DRAWING 3000 SERIES (TO BE UPDATED) Model Connection Dimension (mm) Weight (kg) A B C D E F G H J K L(-) VExx65A3xxx DN Ø VExx65B3xxx 250 VExx80A3xxx DN Ø VExx80B3xxx 250 VEx100A3xxx DN Ø VEx100B3xxx 300 VE5065A3xxx DN x VE5065C3xxx VE5080A3xxx DN x VE5080C3xxx VE5100A3xxx DN x VE5100C3xxx 11

12 INSTALLATION WARNING Take care that installer is a trained experienced service man. Turn off gas supply before starting installation. Disconnect power supply to prevent electrical shock and/or equipment damage. Mounting position The gas valve can be mounted plus or minus 90 degrees from the vertical. Take care that dirt cannot enter the gas valve during handling. Ensure the gas flows in the same direction as the arrow on the housing of the gas valve. Ensure that inlet and outlet flanges are in line and separated from each other enough to allow the valve to be mounted between them without damaging the gasket. Place gasket. If necessary grease it slightly to keep it in place. Mount gas valve between flanges using the bolts for each flange. Mounting location The distance between the gas valve and the wall/ground, must be at least 30 cm. WARNING The outlet of a pressure relief valve (VE4000S series) must always be connected to open atmosphere. WARNING Tightness test after installation Paint all pipe connections and gaskets with a strong soap and water solution.. Start the appliance and check for bubbles. If a leak is found in a pipe connection, remake the joint. A gasket leak can usually be stopped by tightening the mounting screws. Otherwise, replace the gas valve. Main gas connection threaded valves Take care that dirt cannot enter the gas valve during handling. Ensure the gas flows in the same direction as the arrow on the housing of the gas valve. Use a sound taper fitting with thread according to ISO 7-1 (BS 21, DIN2999) or a piece of new, properly reamed pipe, free from swarf Do not thread or tighten the pipe or pipe fitting too far. Otherwise valve distortion and malfunction could result. Apply a moderate amount of good quality thread compound to the pipe or fitting only, leaving the two end threads bare. PTFE tape may be used as an alternative. In order to tighten the pipe in the valve, do not use the actuator as a lever but use a suitable wrench operating on the wrench bosses. Electrical connection CAUTION Switch off power supply before making electrical connections. Take care that wiring is in accordance with local regulations. Use lead wire which can withstand 105 C ambient. The electric on/off operator is provided with a terminal block for electrical connections. Wiring Follow the instructions supplied by the appliance manufacturer. Main gas connection flanged valves 12 EN2R RA-NE

13 Instructions Electrical connections Connection instructions with PG gland On each side of the connection box there are break out area s. See Fig 1. After removing the central part of one of these break outs, the PG gland (supplied with the valve) can be fitted. Fig 3 After connecting wires ( L, N & PE) to dedicated connectors on connector block, the connection needs to closed by mounting the front cover. Before placing the cover, please check the correct position of seal as shown in Fig 4. The cover can only be mounted in one orientation. This is shown in Fig 5. Specified torque for cover screw: 0.5 Nm. Specified cable diameter for gland: 7 13 mm. Additional glands: order number: PRES03012 Fig 1 After removing the nut from the gland, the gland can be placed in the break out. The nut needs to turned onto the gland inside the box. The nut needs to be tightened as shown in Fig 2. Specified torque for the nut: 4 Nm. Mounted PG gland shown in Fig 3. Specified torque PG gland: 3 Nm. Fig 4 Fig 5 Fig 2 Connection instructions DIN plug Specified torque for DIN connector screw: 0.2 Nm. Fig 6 13

14 ADJUSTMENT AND FINAL CHECKOUT WARNING Adjustments must be made by qualified persons only CAUTION To ensure a safe closing of the valves, it is essential that voltage over the terminals of operators is reduced to 0 Volt. VExxxxC SERIES (see fig. 2 and 3) The following characteristics can be adjusted: flow rate step pressure opening speed IMPORTANT To ensure a satisfactory setting of the valve the pressure drop over the valve should be at least 10% of the supply pressure or 2.5 mbar which ever is the greatest. VExxxxB SERIES (see fig 1.) Step pressure adjustment Opening speed adjustment Remove the cap from top of the coil by loosening both screws. Place screw driver in the slot of adjustment screw which is of center line. Turn screw driver counter--clockwise to increase the opening speed and therefore the time till full opening will decrease. Turn screw driver clockwise to decrease the opening speed and therefore the time till full opening will increase. Replace cap on top of the coil. Flow rate adjustment Remove the cap screw from top of the coil. Place a socket head wrench into the adjustment nut. Turn wrench counter--clockwise to increase or clockwise to decrease flow rate. Replace cap screw. Opening speed adjustment ) Flow rate adjustment Remove the cap screw from top of the coil by loosening both screws Place a wrench onto the adjustment nut. Turn wrench counter--clockwise to increase or clockwise to decrease flow rate. Replace cap screw. Flow adjustment Step pressure adjustment Remove the cap from top of the coil by loosening both screws. Place a screw driver in the slot of adjustment screw which is situated in center of the valve. Turn screw driver counter--clockwise to increase or clockwise to decrease step pressure. Replace cap on top of the coil. Flow rate adjustment 14

15 Final checkout of the installation Set appliance in operation after any adjustment and observe several complete cycles to ensure that all burner components function correctly. 15

16 CONSTRUCTION AND WORKING PRINCIPLES The VE Normally Closed series gas valves are Class A fail safe shut-off valves. The valve is opened by energizing the direct ON/OFF operator. The direct ON/OFF operator consists of a coil and stop sleeve assy. Inside the top sleeve assy is a plunger which is able to move up and down and thus opening or closing the valve. Flow regulation is done by adjustable plunger stroke. A strainer is incorporated in the gas valve. The plunger is gliding on two antifriction bearings. 16

17 STANDARDS AND APPROVALS STANDARDS The VE series gas valves have been designed to meet the European Standard EN 161. The safety shut off valve meets class A requirements. According to bending stress the gas valve meets the highest requirements. Regarding electric safety, the VE series gas valves can be used in appliances according to European Standard for a household electrical requirements EN series and industrial applications. The VE series gas valves also meet all Electro Magnetic Compatibility standards for non--industrial and industrial appliances. APPROVALS The VE series gas valves confirm with the following EC--directives: Gas Appliance Directive (90/396/EEC) Low Voltage directive (73/23/EEC) The fact that the VE series gas valves are certified to European Standard EN161 means that this series meets more stringent requirements than laid down in the essential requirements stated in the directives and therefore meets the requirements in all EC and EFTA countries. Details can be found in the approvals list. In addition our controls have been certified by DIN-DVGW in Germany. The registration number specific for each O.S. number is mentioned on the label of the control. 17

18 ORDERING INFORMATION When ordering specify: Model number of VE series gas valve required: see model number chart below. Order numbers of replacement parts and accessories required,i.e. flanges, compression fittings: see replacement parts/ accessories Note: Most models of valves, replacement parts and accessories will be available under "TRADELINE" label. Ask your wholesaler for details. 18

19 REPLACEMENT PARTS AND ACCESSORIES WARNING Take care that only qualified persons carry out the installation of parts, accessories, and add on components. Follow the installation instructions included in the package. Check that the selected part, accessory or add on component is the correct one for the application in question. Specification of data is given in the instruction leaflet in the package.replace the old gaskets with the new ones supplied in the package and check for leakage when the supply is switched on again. After installation and/or replacement has been completed, a gas leak test must be carried out. Also check the gas valve for satisfactory operation after fitting accessories. SPARE CONNECTION BOXES Valve type Voltage Connection Ordering number VExx10/VExx15 24 PG BB0xxxxx PG BB0xxxxx PG BB0xxxxx VExx10/VExx15 24 DIN BB0xxxxx DIN BB0xxxxx DIN BB0xxxxx VExx20/VExx25 24 PG BB0xxxxx PG BB0xxxxx PG BB0xxxxx VExx20/VExx25 24 DIN BB0xxxxx DIN BB0xxxxx DIN BB0xxxxx VExx32/VExx40 24 PG BB0xxxxx PG BB0xxxxx PG BB0xxxxx VExx32/VExx40 24 DIN BB0xxxxx DIN BB0xxxxx DIN BB0xxxxx Valve type Voltage Connection Ordering number VExx50 24 PG BB0xxxxx PG BB0xxxxx PG BB0xxxxx VExx50 24 DIN BB0xxxxx DIN BB0xxxxx DIN BB0xxxxx VExx65/VExx80 24 PG BB0xxxxx PG BB0xxxxx PG BB0xxxxx VExx65/VExx80 24 DIN BB0xxxxx DIN BB0xxxxx DIN BB0xxxxx VEx PG BB0xxxxx PG BB0xxxxx VEx DIN BB0xxxxx DIN BB0xxxxx SPARE CABLE GLANDS: ORDERING NUMBER: PRES

20 Manufactured for and on behalf of the Environmental and Combustion Controls Division of Honeywell Technologies Sàrl, Z.A. La Pièce 16, 1180 Rolle, Switzerland or its Authorized Representative: Automation and Control Solutions Combustion Controls EMEA Honeywell BV Phileas Foggstraat AJ Emmen The Netherlands Tel.: +31 (-) Fax: +31 (-) Honeywell 20