API Pump Parts Tungsten Carbide Ball Valve Seat 

Tungsten carbide valve ball and seat Sucker rod pumps valve balls and valve seats are widely used in oil fields , their performance directly affects the use effect and service life of the pumps. Materials have stainless steel, ceramic, hard alloy (tungsten carbide), and can meet the needs of various well conditions., with advantages of high hardness, wear resistance, corrosion resistance. 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.…