Valve Ball and Valve Seat,Powder Metallurgy Ball, Cemented Carbide Ball
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 connection.
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 connection.
#valve ball
#valve seat
#cobalt
#stellite
powder metallurgy
#cemented carbide
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