Product Detail

Valve  balls and valve seats  are widely used  in oil fields, their  performance directly affects the use effect and service life of the  pumps.
Each ball-and-seat combination is vacuum tested to ensure a perfect seal is obtained in all positions of contact.
 API Material Symbol.

API Ball Size:5/8",3/4", 15/16",1-1/8",1-1/4",1-3/8",1-1/16",2-1/4"

API Seat Size:1-1/16", 1-1/4",1-1/2",1-3/4",2",2-1/4",2-3/4",3-3/4"

Contact us to get more information.

Materials:Stainless Steel;Cobalt Alloy,Cast;Cobalt Alloy, Powder Metal;Tungsten Carbide;Titanium Carbide

Hardness:Ball: HRC 53-89,Seat: HRC 50-90.5