Our Explosion-proof Gas Emergency Shut-off Valve sells well all the time, and our Explosion-proof Gas Emergency Shut-off Valve's details as following:
Nominal diameter: DN15-DN400
Nominal pressure: DN8-50 0-0.6Mpa; DN65-100 0-0.4Mpa; DN125-250 0-0.2Mpa
Applicable temperature: 0~80° C
Attended mode: BSP (British Standard pipe) screw thread; Standard flange
Source voltage: AC/DC allmains
Applicable medium: Natural gas, Coal gas, Liquefied gas
Control mode: Normally open type; Explosion proof type
Body material: Forging copper; Cast iron; Stainless steel
This gas emergency shut-off valve is normally open and pulse trigger mode. It has function of self-lock and manual reset in the event of emergency. Normally It state open and the valve will be de-energized, when there have leakage, the valve coil is electrified instantly, tie rod lose support. Under spring force, valve shut off quickly and self-locked. Then if remove electrical source, the valve cannot be opened unless using manual reset to pull tie rod up.
|
Type |
name |
|
Gas shut off valve |
explosion proof |
|
other names |
gas safety valve, 2 way solenoid valve |
China Bell Group professionally serves various industrial production, end users are steel mills, cement plants, power plants, water treatment plants, chemical plants, mines and so on.
Responsed to Chinese government's call firstly, China Bell Group develop towards large international enterprise, now Bell Group has established a comprehensive system of export (including various producing standards, international freight, L/C management, funding, international sales and service teams), already has a large number of international customers.
China Bell Group, adhering to be professional and rigorous, has been producing and providing products of China most influential brands for customers.
Group subsidiaries are:
Tianjin Bell Automatic Instrument Technology Co., Ltd. ----- industrial control valves and actuators expert
Tianjin Beili Mechanical and Electrical Company ----- China authorized agent of Siemens motors.
Beida Mining Equipment Co., Ltd. ---- professional manufacturer of vulcanizing machine
Tianjin Beiao Trading Company ----- SEW manufactured in China and other international brands Exporters
China Bell Group with the subsidiaries, will provide customers with more favorable prices, higher quality products, and warmly welcome international friends negotiation and cooperation.
