Puyang Zhongshi Group Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 1000sets/month |
| Delivery Time | 15 work days |
| Packaging Details | Metal or wooden case |
| Condition | New |
| Features | Stainless steel, Steel |
| Dimension(L*W*H) | 12mm |
| Application | Oilfield |
| Marketing Type | Ordinary Product |
| Design | Advanced |
| Manufacturing Process | Precision |
| Brand Name | ZS |
| Model Number | Q15.9-Q63.5 |
| Certification | API 11AX |
| Place of Origin | China,Henan |
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Product Specification
| Payment Terms | T/T | Supply Ability | 1000sets/month |
| Delivery Time | 15 work days | Packaging Details | Metal or wooden case |
| Condition | New | Features | Stainless steel, Steel |
| Dimension(L*W*H) | 12mm | Application | Oilfield |
| Marketing Type | Ordinary Product | Design | Advanced |
| Manufacturing Process | Precision | Brand Name | ZS |
| Model Number | Q15.9-Q63.5 | Certification | API 11AX |
| Place of Origin | China,Henan |
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" |
Puyang Zhongshi Group Co., Ltd is a professional manufacturer of various oilfield equipments and cementing accessories since 1997, restructured enterprise of SINOPEC. Our group have 10 years export experience and 9 subsidiary factories, more than 500 employees. We are the first-class supplier of resources market of SINOPEC and CNPC.
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.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1997
Total Annual:
5 million-10 million
Employee Number:
570~600
Ecer Certification：
Verified Supplier
Puyang Zhongshi Group Co., Ltd., restructured from SINOPEC in 1997 has 20 years experience on manufacturing petroleum machinery products . The company registered capital is 10 million U.S. dollars, with annual export 30 million U.S. Dollars. We have competitive price of o... Puyang Zhongshi Group Co., Ltd., restructured from SINOPEC in 1997 has 20 years experience on manufacturing petroleum machinery products . The company registered capital is 10 million U.S. dollars, with annual export 30 million U.S. Dollars. We have competitive price of o...
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