Puyang Zhongshi Group Co., Ltd.
| Payment Terms | T/T, D/P, D/A, L/C, Western Union |
| Supply Ability | 1000 Sets per Month |
| Delivery Time | 10~15 workdays |
| Packaging Details | Standard exported packing |
| Product | Pump Accessories Valve seat and Ball for Oil Wells |
| Application | Oilfield |
| Product name | Valve ball and seat |
| Warranty | 12 Months |
| Appearance | ball type |
| Power | Machanical Energy |
| Brand Name | Zhongshi |
| Model Number | ZS |
| Certification | API，ISO，QHSE |
| Place of Origin | China |
View Detail Information
Explore similar products
2 3/8x1 API 11AX Downhole Pumps Coalbed Gas Water Pump
Pumping Unit Downhole Pumps Oil And Gas Lifting Sucker Rod Pump
RHA RHB Downhole Pumps Onland Oil Production Operation
Inserted Type Downhole Pumps With Plungers Onshore Oil Well
Product Specification
| Payment Terms | T/T, D/P, D/A, L/C, Western Union | Supply Ability | 1000 Sets per Month |
| Delivery Time | 10~15 workdays | Packaging Details | Standard exported packing |
| Product | Pump Accessories Valve seat and Ball for Oil Wells | Application | Oilfield |
| Product name | Valve ball and seat | Warranty | 12 Months |
| Appearance | ball type | Power | Machanical Energy |
| Brand Name | Zhongshi | Model Number | ZS |
| Certification | API，ISO，QHSE | Place of Origin | China |
| High Light | Oil Wells Downhole Pumps ，YN6 ball valve seat ，YN6X ball valve seat | ||
Pump Accessories Valve seat and Ball for Oil Wells
Product Description
The valve balls and valve seats are main components and parts of the sucker rod pump.
Application Field: Used widely in petroleum industry, especially for oil well pump, such as sucker rod pump,tubing pump.
Products Range
Nickel Binder Grades
| Grade | Binder(Wt%) | Density(g/cm3) | Hardness(HRA) | TRS(≥N/mm2) |
| YN6 | 6 | 14.7 | 89.5 | 1460 |
| YN6X | 6 | 14.8 | 90.5 | 1400 |
| YN6A | 6 | 14.8 | 91.0 | 1480 |
| YN8 | 8 | 14.6 | 88.5 | 1710 |
Cobalt Binder Grades
| Grade | Binder(Wt%) | Density(g/cm3) | Hardness(HRA) | TRS(≥N/mm2) |
| YG6 | 6 | 14.8 | 90 | 1520 |
| YG6X | 6 | 14.9 | 91 | 1450 |
| YG6A | 6 | 14.9 | 92 | 1540 |
| YG8 | 8 | 14.7 | 89.5 | 1750 |
| YG11 | 11 | 14.40 | 87.0 | 2200 |
| YG12 | 12 | 14.2 | 88 | 1810 |
| YG15 | 15 | 14.0 | 87 | 2050 |
| YG20 | 20 | 13.5 | 85.5 | 2450 |
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...
Get in touch with us
Leave a Message, we will call you back quickly!