Description
Reset relief valve processing by advanced heat treatment is made from high-strength alloy steel and intensive stainless steel,whichis against corrosion,impact,and abrasion.
It consists of a piston, crank, linkage,and loaded spring-balanced device. Te piston is designed by an intemal and exteral piston deviceand Oil pressure-balanced device. It realizes auto and hand pressure release.It is very convenient and safe for us to maintain.
According to the required pressure value, when there is no pressure inside the safety valve, rotate the 60-thick hexagonal nut upwards or downwards to make the pointer align with the pressure value on the scale, and then it can work after reset.
Our company has been in the oil & gas drilling equipment industry for over more years, We are here to serve all your drilling equipment needs.
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