Карбид вольфрама шарика и места по Стандарту API VII 106/125/150/175/225/250/375

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Tungsten carbide ball and seat API Standard VII-106/125/150/175/225/250/375

Features of Tungsten carbide ball and seat API Standard VII-106/125/150/175/225/250/375:

1.For sealing of valves of oil pumps in petroleum industry's sand containing wells, 

viscous oil wells, sea oil wells, high pressure sulfur resistant oil wells, compatible 

Cemented Carbide valve seats, etc.

2.Various grades for cemented carbide balls/pellets can be supplied according to 

customer's drawings.

3.The surface finish, tolerance class and tolerances of dimensions have respectively reached the standards of the machine industry.

Description tungsten carbide ball and seat

Precision machined carbide balls and valve seats

1. 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.

Application : For sealing of valves of oil pumps in petroleum industry's sand containing wells, viscous oil wells, sea oil wells, high pressure sulfur resistant oil wells, compatible Cemented Carbide valve seats, etc. Carbide balls and valve seats in Kuck Carbide with high precision, high corrosion and wear resistance, high strength and temperature resistant, our valve balls and seats are exported to many countries.

Picture of Tungsten carbide ball and seat API Standard VII-106/125/150/175/225/250/375:

Main Grade for Tungsten carbide ball and seat API Standard VII-106/125/150/175/225/250/375:

ZhuZhou HongTong Tungsten Carbide Co., Ltd., located at Liyu Industrial Park, Zhuzhou National High-tech Development Zone, is a high-tech joint-equity enterprise integrating R&D, production and marketing of cemented carbide series products.

The company sets up an independent production and R&D base, covering a total area of 7,000m2 and a plant area of 4,000m2. There is a group of experienced technical personnel and a staff of 80 people including 5 engineers, 8 assistant engineers, and 29 people having college degree or above. The company mainly produces cemented carbide drawing dies, cold heading dies, mining tools, sealing rings, and other nonstandard products, wherein the cemented carbide drawing dies and cold heading dies take a leading position in the industry, and the bore of wire-drawing die can be minimized to 0.1mm, deeply popular with customers.