Puyang Zhongshi Group Co., Ltd.
| Payment Terms | L/C, D/P, T/T, Western Union, D/A |
| Supply Ability | 5000 pcs/month |
| Delivery Time | 10~15 workdays |
| Packaging Details | Standard exported packing |
| Standard | API |
| Application | Petroleum production |
| Color | Required |
| Certificate | API 11AX |
| Warranty | 12 months |
| Material | Stainless steel |
| Brand Name | Zhongshi |
| Model Number | ZS |
| Certification | API, ISO, QHSE |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/P, T/T, Western Union, D/A | Supply Ability | 5000 pcs/month |
| Delivery Time | 10~15 workdays | Packaging Details | Standard exported packing |
| Standard | API | Application | Petroleum production |
| Color | Required | Certificate | API 11AX |
| Warranty | 12 months | Material | Stainless steel |
| Brand Name | Zhongshi | Model Number | ZS |
| Certification | API, ISO, QHSE | Place of Origin | China |
| High Light | sucker rod pump parts ，ball valve seat | ||
Environmental Protection High Accuracy Oilfield Pump Parts Valve Ball Seat
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
Material performance table
| CODE | INSTRUCTION | HARDNESS | MATERIAL |
| A1 | Stainless steel | Ball: HRC 58-65 | UNS 41000–UNS 44000 |
| Seat: HRC 52-56 | 9Cr18Mo & 6 Cr18Mo | ||
| B1 | Cobalt alloy casting | Ball: HRC 56-63 | Cobalt, chromium and tungsten alloy |
| Seat: HRC 50-56 | |||
| B2 | Cobalt alloy, powder metallurgy | Ball: HRC 53-60 | Cobalt, chromium and tungsten alloy |
| Seat: HRC 51-57 | |||
| C1 | Tungsten carbide | Ball: HRA 88-89 | Tungsten with cobalt adhesive |
| Seat: HRA 88-89.5 | |||
| C3 | Titanium carbon compounds | Ball: HRA 89-90.5 | Tungsten and titanium with cobalt adhesive carbon compounds |
| Seat: HRA 89-90.5 |
Features
Durable, corrosion resistant, high temperature resistant, anti-aging, etc.
Pictures
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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