Subsea Valve Process Of HL Petroleum

The subsea valve, also known as the emergency shut-off valve, is installed at the bottom of the tanker. When the pipeline or valve is accidentally broken or damaged, the tank can still be sealed, avoiding liquid leakage in the tank, and improving the safety and reliability of transportation.

Subsea valve structure principle

The subsea valve is installed at the bottom of the tanker body, which can be loaded and refueled. The internal pressure of the valve is small and the flow rate is large.

There is a cut-off groove on the flange of the valve body. In the event of an accident in the tanker, the broken groove is unable to carry the load. Excessive force, the car body pipeline and the tank body will be automatically disconnected, and the automatic centering plunger and durable spring will still remain sealed, and the medium in the tank will not leak, thus ensuring the oil tank.

When there is no air source or other reasons cannot be opened, you can fold the cylinder piston rod and open it manually.

Xi'an HL Petroleum Equipment Co., Ltd. produces various solids control equipment, vibrating screens, mud cleaners, desanders, desilters, degassers, centrifuges, spray pump, shear pump, mud agitator, mud gun, etc., also the spare parts can be offered separatedly, If you have purchase requirements, please feel free to send inquiry to us.