Solenoid safety gas valve (double action) is a device designed for control and regulation of gaseous mediums supply in gas burners of hot water and steam boilers, melting and drying furnaces, gas heaters and other gas consuming devices where the multi-step control of the flow is required.
Double action solenoid safety gas valves are composed of two shut-off safety gas valves and additional devices functioning in one housing, which allows combining various functions in one product:
ADVANTAGES (as compared with valve block units, assembled with single items):
DIAMETER NOMINAL:
OPERATING PRESSURE:
CONNECTION TYPE:
CLIMATIC VERSIONS:
AMBIENT TEMPERATURE:
ADDITIONAL FUNCTIONS AND DEVICES:
EXPLOSION PROOF VERSIONS:
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If you need help selecting necessary equipment, please visit our website www.termobrest.ru or contact our specialists via e-mail info@termobrest.ru or by phone:
+375 (162) 53-64-13 (technical consultation line);
+375 (162) 53-64-76 (product sales department and logistics).
Leak-tightness control unit is a device designed for automatic checking of the gas valves block units before ignition of the burner and ensures a safe start-up of the boiler.
It is used to control the leak-tightness of the gas train (gas valves block units) of industrial boiler burners and similar gas-burning devices.
HOUSING TYPE:
(fig. 1)
(fig. 2)
Figure 1 – housing version with IP41 protection degree for installation in a cabinet with mounting on a din-rail (СВР-1 series);
Figure 2 – version with IP54 protection degree with the possibility of outdoor installation under roof (СВР-2 series).
FUNCTIONALITY:
MAIN TECHNICAL CHARACTERISTICS:
Power source | 220 V, 50 Hz; 24 V DC |
Maximum current through the contact relays | 5 А |
Maximum switched voltage by contacts | 250 V |
Testing time range | 10…990 sec (кратно 10) |
Interface with remote computer | RS-485 |
Power consumption | no more than 6 VA |
Average service life | 9 years |
Climatic version | -30…60 °С |
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If you need help selecting necessary equipment, please visit our web-site www.termobrest.ru or contact our specialists by e-mail info@termobrest.ru or by phone:
+375 (162) 53-64-13 (technical consultation line);
+375 (162) 53-64-76 (sales and logistics department).