HY506 vapor recovery dust cap is installed on the oil recovery joint as the second seal to prevent the oil's leakage and the dust.
It has corrosion resistance and can make the connection's seal completely compact.
Material:
Body: Casting AL alloy
Shaft: SS
Seal: NBR
Feature:
Light casting AL structure,high intensity
Used the long service life lift valve surface
Fit API 1004 standard
Easy operate and can install by only one hand
Parameter: