China bottom blowdown 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

Dip hole is a special accessory used to measure the oil level in the tank and to take oil samples. One is set on the top of each oil tank, most of which are located near the tank ladder platform. The

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

The hander valve is a two-channel three-vent structure for inner and outer exhausting.It is connected with all ports according to demanding. When pulling or pushing the handle, it will open or close

Press button is installed on the end of fuel truck and far away from unloading position. As a emergency control switch for pneumatic system, press button is connected to emergency vent of pneumatic

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

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 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

Manhole cover is installed on the top of the tank to prevent the fuel leakage when tank is over rolled,built in P/V vent to adjust the pressure. If there is pressure difference between inside and