Valves&Seats

Valve assembly is composed of valve seats, valve body, valve spring & valve insert and valve guide. They are available for different models of pumps, such as Emsco, IDECO,Halliburton, Oil Well, National, OPI, Gardner Denver and others.Valve Seat,Valve Body and Valve Nut are manufactured by forged premium carbon steel,or according to the requirement of users. Valve Inserts are made of high quality polyurethane and other polymers to suit customers’ requirement.

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Description

UPET Providing a full range of full open, 3 web, 4 web, and G2 type design valves and seats available in API 4 thru 8 sizes to fit all major mud pumps and accommodate for all types of drilling conditions, mud properties temperatures

Design benefits include:

  1. Forged and heat-treated alloy steel valve body and seat.
    2. Insert permanently bonded to the valve body.
    3. High Temp and High-Pressure urethane insert rated 300° and 7,500 PSI available.
Temperature Max. Pressure Hours of Operation
Up to 180°F (82°C) 7500 P.S.I. 400 – 600 hrs.

 

API Description Web Valves and Seats Full Open Valves and Seats
GD 3-Web 4-Web Full Open Full Open
Bonded		 RoughneckStyle G2 Style
API-6 Valve Assembly   60152808 6FO-V1 6FO-V2 9700285 1560995
Seat   61102653 6FO-S1 6FO-S1 9702547 1561380
Seat for National Pumps   61102604 6FO-S4 6FO-S4 9702555 1561450
Urethane Insert   62400106 6FO-SI 6FO-SI 9705090 1560587
Spring   55413389 5710-115 5710-115 8201650 1560701
API-7 Valve Assembly 202PZL482A 60155041 7FO-V1 7FO-V2 9700250 1560985
Seat 202PZL039 61101507 7FO-S1 7FO-S1 9702504 1561370
Seat for National Pumps   61102505 7FO-S4 7FO-S4 9702539 1561440
Urethane Insert 201PZL106 62400338 7FO-SI 7FO-SI 9705228 1560557
Spring 5710-110 55413397 15180185 5710-115L 5710-115L 1560702
API-8 Valve Assembly   60140100 8FO-V1 8FO-V2 9700382 1560965
Seat   61100608 8FO-S1 8FO-S1 9702652  
Seat for National Pumps   61102505 8FO-S4 8FO-S4 9702653 1561410
Urethane Insert   62400338 8FO-SI 8FO-SI 9705236 1560567
Spring   5710-030 5710-115L 5710-115L 5710-115L 1560702
               
API Description Brands Valves
Baker
PlateType		 Baker
Double Angle		 Weatherford
Full Open		 Weatherford
4-Web		 MK
4-Web		 MK
Roughneck
API-6 Valve Assembly 50011900 50011800 1318053 1318050 U5B-EH RN6-V1
Seat 50481800 52000800 1318008 1318007 6ADD-B6 RN6-S6
Seat for National Pumps 51243600 51243600     6ADD-B4 RN6-S4
Urethane Insert 51584400 51584500 1317993 1317991 UDD-6AB RN6-I
Spring 51398900 51398900 1318028 1318026 5710-111 5710-110L
API-7 Valve Assembly 50506200 50011000 1318061 1318058 U5C-EEF RN7-V1
Seat 50930900 50930900 1318014 1318013 7DD-B1 RN7-S1
Seat for National Pumps 51429900 51429900     7DD-B12 RN7-S12
Urethane Insert 50489300 51427500 1317998 1317996 UDD-7B RN7-I
Spring 51398800 51398900 1318029 1318027 5710-115 5710-115L
API-8 Valve Assembly 50510900 50012000 8FO-V1 60140100 U5B-LP RN8-V2
Seat 50484400 50484400 8FO-S1 61100608 8DD-B2 RN8-S1
Seat for National Pumps 50484500 50484500 8FO-S4 61102505 8DD-B7 RN8-S7
Urethane Insert 50489700 51583100 8FO-SI 62400338 UDD-8B RN8-I
Spring 50471300 52050400 5710-115L 5710-030 5710-110 5710-110L

 

Parts are available for these popular pump models:

 

BOMCO/Emsco Mud Pumps:
F-1300, F-1600, FB1300, FB1600, F-800, F-1000, F-500, F-350, DB-550, DA-700, FA-1600/1300, FC-2200, D-300/500, D-375, D-700,

LS National Mud Pumps:
3NB-500C, 3NB1000C, 3NB1300C, 3NB1600

Ideco Mud Pumps:
T-500, T-800, T-1000, T-1300, T-1600,

National Mud Pumps:
7P50, 8P80, 9P100, 10P130, 12P160, N1300, C-250, K-700, 14-P-220, E-700/G-1000, K-500, K-380, K-500A/700A, C-250/350, JWS-400,

Gardner Denver Mud Pumps:
PZ7, PZ8/9, PZ10/11, FK-FXK, FY-FXD, FD-FXX, FG-GXG, FG-FXG, KG-KXG, FQ-FXQ, FF-FXF, FF-FXP,

Oilwell Mud Pumps:
A-560/600-PT, A-850-PT/A-1100-PT, A-1700-PT/A-1400-PT

Wirth Mud Pump:
TPK1000, TPK1600, TPK 2000,TPK2200

Russian Pumps:
UNBT-950, UNB-600, 8T-650, UNBT650, NBT600, UNB1180, UNB1180L, NB125, NB80, NB50, NB32

WEATHERFORD/Ellis Williams:
MP-5, MP-8, MP-10, MP-13, MP-16, E-447, E-2200, E1600

Drillmec:
9T1000, 12T1600, 7TS600, 7TS500, 9T800,14T2200

Romania:
3PN-1000, 3PN-1600, 3PN-2000

 

We supply several types of the pump valve bodys&seats according to customers’ requirement, these types are as below:

A/Stem Guided Valves&Cross-arms Seats

Stem guided valves&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 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.

B/Three Wing Valves&Full Open Seats

Three-wing guided valves and full open seats is forged with premium forged steel. the flow is bigger compare with four-wing valves and full open seats. The valve rubber can mount on the valve body directly, don’t need to use plates and sanp rings, have a longer service life.

C/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. It’s made with carburized premium alloy steel to resist wear, provide a positive seal and help protect against wash out or damage to the pump.

D/Standard Plate Type Valve

The standard plate type valve is extremely durable to its premium forged alloy steel body and its unique design. It has been proven by more than 50 years of oilfield service. To prevent dry pistons and liners at start up, the valve features a patented double angle polyurethane insert that maintains cylinder priming during pump shut down. The precise control of insert pre-load is accomplished with a flat ground insert retaining plate and split retainers. The insert can be replaced in the field with minimum down time.

E/Four-wing Valves&Full Open Seats

There are two types for the four-wing valves&full open seats: welded guided valves and forged guided valves. They feature great fluid flow and easy put out of valve seats. the welded guided valves use direct valve rubbers without plates and snap rings, the guide use premium cast steel and welded together with valve body. the forged valve and guide are forged together with premium forged steel with a high strength and longer service life.

F/Raw Materials for Valves&Seats

We can also supply customer forged raw materials of Valves&Seats.

FAQ

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UPET has been deeply engaged in the field of oil and gas equipments for many years, integrating a large number of high-quality supply channels. Our products are comprehensive and the price advantage is obvious.

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The time depends on the MOQ of the order. The delivery time for spare parts usually take 1-3 days, and equipments take 7-30 days. In addition, contact us to get the full time of the order.

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