Control Valves
V47/V87/VR/VMU Series
Servo Regulated Gas Valves and Accessories
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Overview
V4730C; V4734C; V8730C Gas/Air Servo Regulated Gas Valves & VMU Mixing Units
- Body Pattern: Straight flange Valve
- Opening Time: Dead time maximum: 1 s; First valve – < 1 s
- Materials: Body: Aluminum alloy, die-cast Frequency: 50 Hz; 60 Hz Ambient Temperature Range: 5°F to 140°F (-15°C to +60°C)
- Approvals, CSA: File: Certificate No: 158158-1227192
- Approvals, Others: Gas Appliance Directive: 90.396/EEC, PIN: 0063AT1198, Low Voltage Directive: 73/23/EEC, Electro Magnetic Compatibility Directive: 89/336/EEC
- Maximum Safe Operating Pressure (psi): 0.5 psi (CSA approved), 1.45 psi for 120V)
- Maximum Operating Pressure (mbar): 35 mbar (CSA approved)
- Comments: The minimum load for which the system can be used is 14-17% of the reference load, which equals a minimum pressure differential of 0.2 in. wc (50 Pa) of the 1:1 venturi/servo regulator gas control
- Coil Insulation Solenoid Valves: Class H insulation system VMU Mixing Units
- Has a wide modulation band (14 to 100% of the boiler load).
- Flexible mounting positions of gas control to venturi manifold and venturi manifold to fan.
- Two stainless steel sensing tubes are provided for use with or without manual safety shutoff valve.
- Materials: Housing: Aluminum, Venturi: Statically dissipative statcon PF, Seals: Rubber (NBR)
- Ambient Temperature Range: 32°F to 212°F (0°C to 100°C)
- Approvals, CSA: File: Certificate No: 158158-1227192
- Pipe Connection: Four M5 screws and a rubber O-ring are provided with the venturi to assemble it to the V4730C/V8730C gas valve
- The stainless steel tube provided with the venturi has to be connected between the venturi inlet (connection provided) and the gas valve regulator
- Longer sensing tube for use with manual safety shutoff valve (KTTBA002). Shorter sensing tube for use without manual safety shutoff valve (KTTBA001).
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50002653-001/U
VALVE KIT ( 1500000)
50002653-001/U
VALVE KIT ( 1500000)
50002653-002/U
VALVE KIT (#1500001)
50002653-002/U
VALVE KIT (#1500001)
C60VRT40040
PRESSURE SWITCH 5-40MBAR USA
C60VRT40040
PRESSURE SWITCH 5-40MBAR USA
VMU150A1011
VENTURI 150 KW FOR V47/8730C
VMU150A1011
VENTURI 150 KW FOR V47/8730C
VMU150A1052
VENTURI 150KW WITH INSERT
VMU150A1052
VENTURI 150KW WITH INSERT
VMU185A1033
VENTURI 185 KW LPG APPLICATION
VMU185A1033
VENTURI 185 KW LPG APPLICATION
VMU185A1074
VENTURI 185 KW LPG SPECIAL
VMU185A1074
VENTURI 185 KW LPG SPECIAL
VMU185A1084
VENTURI 185 KW FOR V47/8730C
VMU185A1084
VENTURI 185 KW FOR V47/8730C
VMU300A1004
MANIFOLD - 300KW
VMU300A1004
MANIFOLD - 300KW
VMU300A1046
VENTURI 300KW FOR USE WITH V47/8730C
VMU300A1046
VENTURI 300KW FOR USE WITH V47/8730C
