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Designed for use in remote control system of gas burner units of steam and water boilers, heat-generators, domestic heating installations and in process pipeline systems for gas flow control as a shut-off-and-regulating element and safety element.
Application: placement in gas-fired boiler houses; in residential sector of municipal engineering equipped with gas stoves, gas water heaters, gas heating boilers.
Electromagnetic gas valves КЭГ-9720 (normally closed)
Designed for use in remote control system of gas burner units of steam and water boilers, heat-generators, domestic heating installations and in process pipeline systems for gas flow control as a shut-off-and-regulating element and safety element.
Application: placement in gas-fired boiler houses; in residential sector of municipal engineering equipped with gas stoves, gas water heaters, gas heating boilers.
- Thread according to ГОСТ 6357-73 or flanges according to ГОСТ 12815-80 are for connection to gas pipeline.
- Valve components are made of corrosion-resistance materials (aluminium, stainless steel).
- Valve seat is protected from contaminations with filter at input.
- Valve is equipped with system of electrical connection with integrated rectifier and ground contact.
- There is a nipple with thread1/4 “ in valve enclosure for connection of pressure sensors, test devices, pipeline of pilot burner and other elements.
- Gate sealibility is according to rates А ГОСТ 9544-93.
Basic technical characteristics
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Characteristics |
Values |
Remarks |
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Port area Ду, mm |
20;25;32; |
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Opening/closing time, s |
1 |
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Pressure range, МPа |
0 – 0,4 |
Ду=20;25;65;80 mm |
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Switching frequency, 1/hour |
1000 |
Ду= 20;25;32;40;50 mm |
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Volume flow rate, m3/h (on air): |
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for Ду= 20 mm |
3,6 |
at Рвх= 0,4 МPа |
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for Ду= 25 mm |
4,9 |
at differential ΔР=0,01МPа |
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for Ду= 32 mm |
160 |
at differential ΔР=0,01МPа |
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for Ду= 40 mm |
180 |
at Рвх= 0,1 МPа |
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for Ду= 50 mm |
200 |
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for Ду= 65 mm |
250 |
at differential 0,0076 МPа |
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for Ду= 80 mm |
440 |
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Supply voltage, V |
220 |
50 Hz; |
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Consumed power, VА |
35 |
Ду= 20;25;32;40;50 mm |
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Protection degree |
IP 65 |
ДУ= 65; 80 |
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Ambient temperature, оС |
-30 ÷ +40 |
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Note: electromagnetic valves are supplied as individual items and as a part of safety systems (gas alarms СГГ6М, СОУ-1, СТГ-1) that correspond to requirements of СНиП 11-35-76 "Boiler installations", СНиП 42-01-99 "Gas distribution" and СНиП 2.04.08.-87 "Gas supply " and "Safety rules in gas supply facility".
Electromagnetic gas valves КЭГ-9720 (normally open)
Designed for use in remote control system of gas burner units, heating installations in process pipeline systems for flow control of fuel hydrocarbon gases (natural and liquefied) as a shut-off-and-regulating element as a set of СГГ6М and СГГ10-Б.
Application: placement in gas-fired boiler houses; in residential sector of municipal engineering equipped with gas stoves, gas water heaters, gas heating boilers.
Basic technical characteristics
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Characteristics |
Values |
Remarks |
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Valve opening diameter Дпр, mm |
15 |
ИБЯЛ.685181.001 |
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Closing time, s, not more |
1 |
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Pressure range, МPа |
0 – 0,003 |
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Switching frequency, 1/hour |
300 |
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Switching life |
1х106 |
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Valve capacity, m3/h (on air): |
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Protection degree |
IP 40 |
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Ambient temperature, °С |
-30 ÷ +40 |
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Overall dimensions, mm, not more: LxWxH |
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weight, kg, not more |
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Valve control voltage, V |
40 |
pulse voltage |
Technical description for electromagnetic gas valves КЭГ-9720 (normally open)
Trchnical description for electromagnetic gas valves КЭГ-9720 (normally closed)
