China flush bottom ball valve Manufacturers Factory Suppliers

Bottom valve, also called emergency shut-off valve, is installed on the bottom of tank, built in shut-off groove. His body will disconnect along the groove to realize the disconnection of the bottom

Oil-water Separator is installed on the control pipeline to extract the air source from air cylinder. When the pressure air gets into the oil-water separator, it will vapor the lubricate the air to

Pneumatic Interlock Valve is installed on the vapor recovery valve or API adaptor to do pneumatic interlock. As an emergency vent valve with reset function, when you press it down and loose it, it

Manual bracket is used for manual type control system. The handle quantity can be customized according to clients’ requirement. One handle can control one manual valve. . When the handle is opening

Anti-Overflow probe rod is used for oil tank. When there is down-unloading, it can monitor the inner state of the tank, working with the platform control system to make sure the safety and

Dust cap is used to keep vapor recovery system or connecting terminal clean, prevent the connecting port from broken, dust and water etc.

Vapor recovery coupler is Installed on the tank near close to discharge position, with quick coupling connection structure, as a necessary parts in the tank for controlling vapor in and out to

Vapor recovery valve will be installed on the vapor recovery pipeline on the top end of the tank, the downward outlet side is 45 degree angle with horizontal direction to effectively prevent from the

Vapor recovery valve is installed on the manhole to make sure no leakage when the tank rolling down. The outlet terminal is connected with vapor recovery pipe line by flexible pipe. when the tank is

Dust cap is used for protecting the API adaptor valve from dust, water and others and protecting the surface from broken. Dust gap is built in a gasket to protect the inside fuel flow out when the

The gravity coupling is used far quickly discharge.We offer different size, the oblique angle design, more suitable for gravity discharging. make flow more faster, and effectively protect the the

P/V vent is installed on the top of manhole to adjust the pressure between inner and outer of the tank, which can be set different opening pressure according to different usage, to avoid leakage and