valves&seats 1.valve rubber ,valves ,valve seat ,valve spring 2.API standard 3.Fseries 4forging

Valves & seats

Stem-guided valve & Cross-arm seat

Features  an extra wide metal to metal seal on the valve flange. The serrated upper surface on the valve gives a longer non-breathing seal between valve body and insert while the rigid seat cross-arms give greater strength and positive sealing.The strong, thick, valve knock off nut holds the insert tightly reducing flex and breathing which lessens the chance of foreign matter getting between valve and insert.

Valve assembly is the main part of fluid end system on the drilling mud pump. It is dextral rotation.Our company can produce a variety of valve spring for F Series, 3NB Series, the annual expert exceed over millions.

valves&seats