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API 11ax Tc St Ss Valve Seat and Valve Ball Valve Pair V11-225 for Sucker Rod Pump

Price $78.98
Min Order 1000 Sets
Availability In Stock
Shipping From Jiangsu, China
Popularity 354 people viewed
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Model NO.:
V11-225
Material:
Tungsten Carbide
Pressure:
High Pressure
Temperature:
High Temperature
Material 1:
Ttungsten Carbide
Material 2:
St Stellite
Material 3:
Cobalt Alloy
Material 4:
Stainless Steel
Material 5:
Yg8, Yg10, Yg11, Yg12, etc.
Quality:
High Quality
Price:
Competitive Prices
Advantage:
Have Own Inspection Center
Usage1:
for Sucker Rod Pump
Usage2:
for Ball Valve
Usage3:
for Deep Well Pumps
Usage4:
for Oil Pumps
Transport Package:
Individual Box
Specification:
V11-125/150/175/225/250/300/375
Origin:
China
HS Code:
8481901000
Product Description

The valve ball and seat is a important part of the oil field mining pump, its using directly decides the service life of pump.According to the corrosion characteristics of oil, oil Wells can provide different material

We can produce the API 11AX ball and seat in materials stainless steel AISI440C and hard alloy (tungsten carbide and STELLITE), with advantages of high hardness, wear resistance, corrosion resistance.

Each of our ball-and-seat combination is vacuum tested to ensure a perfect seal is obtained in all positions of contact.

ST valve ball and seat
Finished ST ball and seat
Half-finished ST ball and seat

Materials:
CODEINSTRUCTIONHARDNESSMATERIAL
SSStainless steelBall: HRC 58-65
Seat: HRC 52-56		9Cr18Mo(AISI440C)
6Cr18Mo(AISI440A)
STCobalt alloy castingBall: HRC 56-63
Seat: HRC 50-56		Cobalt, chromium and tungsten alloy
STCobalt alloy, powder metallurgyBall: HRC 53-60
Seat: HRC 51-57		Cobalt, chromium and tungsten alloy
TCTungsten carbideBall: HRA 88-89
Seat: HRA 88-89.5		Tungsten with cobalt adhesive

Size Table:
TypeFluid, mm2Dw, mmD, mmd mmH, mm
V11-10610715.875020.14211.6812.70
V11-12515319.050023.31713.9712.70
V11-15022723.812529.66717.0212.70
V11-17534528.575035.25520.9612.70
V11-22556934.925043.68826.9212.70
V11-25086942.862551.05433.2712.70
V11-375162357.150078.02945.4719,05

Application
Valve balls and seats are used in the manufacture of valves of submersible sucker-rod pumps, a check valve used for oil and gas production. Valve balls and seats are the most critical parts of the pump, because it is subject to the greatest chemical and mechanical stress.
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