To install at the end of the pipework on the top of the Tanker.The downward exit side is 45 degrees angle with horizontal direction to effectively prevent from the dust stacked or entered into the valve. When the valve is in a normally open situation, it will control the vapor output or input into the pipeline work.

Hardening Treatment The whole valve body is passed a special hardening process to improve its service life. Easy-Operation Sequence control to control the current valve open to series control the next valve open. High Quality The stainless steel internal shaft parts ensures its corrosion resistance. Light Weight The main body is made of aluminum alloy, it is more light and sturdy. Interlock Control To interlock with Vapor Adaptor Valve, when the adaptor valve is open, the combing valve should be closed.