China water heater tank 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

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

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 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

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

API adaptor is installed on one side of the bottom of the tank, used for petrol, Gasoline,diesel and kerosene and such light fuel. With quick coupling connection structure, as an important parts for

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

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