API Standard Cobalt Alloy Valve Seats and Valve Balls
API Standard Cobalt Alloy Valve Seats and Valve Balls
Stellite is a hard alloy that can withstand various types of abrasion and corrosion as well as high temperature oxidation.It is commonly referred to as cobalt-base alloy.
Feature:
1.Material: Stainless steel; Cobalt Alloy, cast; Cobalt Alloy,Tungsten Carbide, Titanium Carbide .
2. Standard: API 11AX .
3. High resistance against corrosion and oxida
Application:
1. Valve balls and valve seats are widely used in oil fields.
2. Valve Ball and Seat performance directly affects the use effect and service life of the sucker rod pumps.
3. Each ball-and-seat combination is vacuum tested to ensure a perfect seal is obtained in all positions of contact.
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