API Standard Cobalt Alloy Valve Seats and Valve Balls:
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.
3. Each ball-and-seat combination is vacuum tested to ensure a perfect seal is obtained in all positions of contact.
Feature:
High precision, high hardness, wear resistance, corrosion resistance, bending resistance, and harsh environment can replace steel balls.