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Oil gas recovery joint

Installed at the bottom of the tank car close to the oil discharge outlet, is connected through a pipeline and oil and gas recovery valve, tank car control oil and gas input and output, the important part of oil and gas recovery. Pneumatic linkage valve can be installed through the butt, to touch the chain valve, control side panel vent valve closed and open.
The whole Aluminum Alloy molding die casting, surface after hard oxidation treatment, the internal shaft parts made of stainless steel material, long service life.
Technical features: