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China, Chinese API Certificated Cobalt Chrome and Tungsten Alloy Balls and Seats1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Valve PartsCobalt Chrome and Tungsten Alloy BallsAlloy Balls and Seats
Puyang Zhongshi Group Co., Ltd.
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Product Description API Certificated Cobalt Chrome and Tungsten Alloy Balls and SeatsDescription:Precision machined carbide balls and valve seats1. High strength, high wear resistance, high precision, good temperature resistance and good corrosion resistance.2. Mainly used for the sealing of valves of oil pumps in petroleum industry's containing wells, viscous oil wells, sea oil wells and high pressure sulfur resistant oil wells, etc.3. Balls and seats are used with compatible cemented carbide valve seats.4. The finished surface, tolerance standard have reached the standards of the machine industry: G5, G10, G16, G40 and G100 of JB/T 9145-1999.5. Precision machined cemented carbide balls of other grades and specifications are also available based on customers` demands.6. Compatible high precision valve seats can also be made.API No.Seat SizeBall SizeV11-1061-1/16"5/8"V11-125 1-1/4"3/4"V11-1501-1/2"15/16"V11-1751-3/4"1-1/8"V11-2002"1-1/4"V11-2252-1/4"1-3/8"V11-2502-3/4"1-1/16"V11-3753-3/4"2-1/4"Main products:1. pumping unit2. Tubing pump/sucker rod pump and accessories3. Float collar and float shoe4. Casing centralizer5. Cementing plug6. Cementing head7. Stage Collar8. Casing/ Tubing coupling9. Drill pipe10. Sucker rod11. Air blaster
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