API 7# Full Open Valve Seat for Mud Pump
Product Description
1.Stem-guided Valves& Cross-arms Seats
Stem-guided valve and cross-arms 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 positibe sealing.
2.Three-wing valves and full open seats.
Three-wing guided valves and full open seats features greater fluid flow than four wing valves, the unibody forged valve features greater strength than traditional welded wing valve. Innovative unibody valve design eliminates snap rings, plates or keepers providing reduced maintenance by snap-on valve inserts and easy installation.
3.Double angle O-ring valve
The Double angle O-ring valve is made with a tough one-piece body to run more hours between change outs. Its made with carburized premium alloy steel to resist wear, provide a positive seal, and help protect against wash out or damage to the pump.
Brand
Model
Emsco
F-350
F-500
F-650
F-800
F-1000
FA-1300
FB-1300
FA-1600
FB-1600
Gardener Denver
PZ-7
PZ-8
PZ-9
PZ-10
PZ-11
National
7-P-50
8-P-80
9-P-100
10-P-130
12-P-160
IDECO
T-800
T-1000
T-1300
T-1600
Oil Well
A-350
A-560
A-650
A-850
A-1100
A-1400
A-1700
China
3NB-350
3NB-500
3NB-800
3NB-1000
3NB-1300
3NB-1600
3NB-2200
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