With exhaled to take resistance fire breathing valve
- Products
- Ball valve
- Butterfly valve
- Gate valve
- Globe Valve
- Check valve
- Anticorrosive valve
- Forged steel valve
- Regulating valve
- Hydraulic control valve
- Power station valve
- Drain valve
- Bellows valve
- Metallurgical valve
- Flame arrester and breathing valve
- Solenoid valve
- Needle valve
- Copper valve
- Ceramic valve
- Oil field valve
- Safety valve
- Actuator series
Valve size: DN6-DN600mm
Nominal: PN1.0MPA-6.4MPA
Operating temperature: -100 ℃ ~ 600 ℃
Connection: flange
Transmission: Automatic
Main material: cast iron, carbon steel, stainless steel, Ductile iron and other special steel
With exhaled breath arresting breathing valve overview
HXF4-type take-out takeover fire-resisting breathing valve features and performance: With take-over takeover fire-resisting breathing valve is mounted on the roof of the indoor fixed take-over respiration, it can automatically adjust the pressure difference between the inside and outside of the oil tank, its performance is reliable , Stable, in full compliance with Ministry of Petroleum Industry SY7511-87 Department standards.
With exhaled breath fire resistance breathing valve with the scope of
Take-out resistance fire breathing valve is suitable for storing Class A oil flash point below 28 ℃ and class B oil flash point below 60 ℃, such as gasoline, benzene, kerosene, Light diesel, thick oil and other oil products and the nature of the chemical storage tanks.
With exhaled takeover fire breathing valve specifications
|
model |
Operating pressure Pa |
|
A |
Positive pressure: 355 negative pressure: 295 |
|
B |
Positive pressure: 980 negative pressure: 295 |
|
C |
Positive pressure: 1765 negative pressure: 295 |
