Api Carbide Valve Ball Seat For Rod Pumps 

 Tungsten carbide valve ball and seat 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. Main Features • 1. Material: Stainless steel; Cobalt Alloy, cast; Cobalt Alloy,Tungsten Carbide, Titanium Carbide . • 2. Standard: API 11AX . • 3. High resistance against corrosion and oxidation; Overview…

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