
Tungsten carbide valve ball and seat
Sucker rod pumps valve balls and valve seats are widely used in oil fields , their performance directly affects the use effect and service life of the pumps.
Materials have stainless steel, ceramic, hard alloy (tungsten carbide), and can meet the needs of various well conditions., with advantages of high hardness, wear resistance, corrosion resistance.
Descriptions of Tungsten carbide valve ball and seat:
The valve balls and valve seats are main components and parts of the sucker rod pump.
1. API Spec 11AX
2.Strong corrosion resistance
3.Excellent mechanical property
API No. | Seat Size | Ball Size |
V11-106 | 1-1/16" | 5/8" |
V11-125 | 1-1/4" | 3/4" |
V11-150 | 1-1/2" | 15/16" |
V11-175 | 1-3/4" | 1-1/8" |
V11-200 | 2" | 1-1/4" |
V11-225 | 2-1/4" | 1-3/8" |
V11-250 | 2-3/4" | 1-1/16" |
V11-375 | 3-3/4" |
2-1/4" |
We have the certificates of API 5CT, API 10D, API 11E, API 6A, API 11AX, ISO 9001 and ISO 14001. Our foreign customers are mainly from America, Central Asia, Russia, Southeast Asia, Middle East, etc.
Puyang Zhongshi Group Co., Ltd
Contact me
Chris Guan
Business Development Manager
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Main Product:
Sucker Rod Pump,
Pump Unit,
Pump Jack,
Wellhead Installation ,
Cementing Head,
Casing Centralizer