Stem-guided Valve & Cross-arms seat
Valve Inserts be fixed on the valve body, cross arms seat high strength, impact resistanc, suitable for high pressure jet drilling. Stem guided Valve & Cross arms seat with API 4 #, 5 #, 6 #, 7 #, 8 #, 9 #.

Three-wing valve & Full open seat
Three wing valve are made of high quality alloy steel integral forging processing, set mounted valve insert, don't need the nut or pressure plate and spring. Guide frame with high intensity, long service life, and the displacement larger than four claws valve, suitable for high pump pressure.

Double-angle O-ring Valve
Double-angle O-ring Valve compared with Stem guided Valve body & Cross arms seat  displacement bigger, at the same time can provide  assembly of the valve and valve insert(no valve nut).

Standard Plate Type Valve
This kind valve and seat compared with Stem guided Valve body &Cross arms seat displacement bigger, at the same time can provide assembly of the valve and valve insert (no valve nut).

Four-wing valves Full open seats
Four jaw hole body has two kinds: welding claw and overall forging claw. Welding claw body is high quality alloy steel forging, guideare alloy steel castings, welded to the valve body,  mounted valve insert, no nut, plate and spring, suit for large displacement, low pump pressure drilling operation. Overall forging claws kind's guideand body made of high quality alloy steel integral forging processing, guide with high intensity, long service life, suit for high pressure.

Rough Valve & Seat
Hydraulic rough valve.

Stem-guide Valve & Three Arm Seat
Our valve and seat are forging parts, strict process control and carburizing and quenching treatment, high strength, hardness strong, long service life. Valve Insert according touser requirements import polyether polyurethane material, wear-resisting, corrosion resistance, acid and alkali resistance. Type: API API - 4-5, API, API 6-7, API - 8, API - 9.

 

Valve Insert
Mud Pump Valve Insert according with API standard.