Tungsten Carbide Ball And Seat API Standard VII-106 125 150 175 225 250 375

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

Features of Tungsten carbide ball and seat 

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.

Specification

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.

Why choose us

1.Direct factory sale.

2.Reasonable price.

3.good wear resistance.

4.Longer service life.

5.OEM service available.

6.Short and on time delivery.

7.Samples and small orders are acceptable.

Every part is carefully processed (by grinding, machining, milling, wire-cutting, EDM etc) to the exact tolerances shown on the drawing and carefully checked both in production line and QC room (QC check every dimension of every part before packing and shipping). In this way, we assured the high precision and thus the interchangeability in the tool room of the customers’ factory.