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 |
| Product | API Tungsten Carbide valve ball and valve seat |
| Color | Required |
| Certificate | API 11AX |
| Warranty | 12 months |
| Material | 6Cr18Mo |
| Brand Name | Zhongshi |
| Model Number | V11-106 |
| Certification | API, ISO, QHSE |
| Place of Origin | China |
View Detail Information
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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 |
| Product | API Tungsten Carbide valve ball and valve seat | Color | Required |
| Certificate | API 11AX | Warranty | 12 months |
| Material | 6Cr18Mo | Brand Name | Zhongshi |
| Model Number | V11-106 | Certification | API, ISO, QHSE |
| Place of Origin | China | ||
| High Light | API tungsten carbide ball ，Oilfield Pump tungsten carbide ball ，API tungsten carbide valve seats | ||
API Tungsten Carbide valve ball and valve seat
Product Description
Valve balls and valve seats are widely used in oil fields , their performance directly affects the use effect and service life of the pumps.
Each ball-and-seat combination is vacuum tested to ensure a perfect seal is obtained in all positions of contact.
For sealing of valves of oil pumps in petroleum industry's sand containing wells, viscous oil wells, sea oil wells
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
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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