Tungsten carbide ball and seat API Standard VII-106/125/150/175/225/250/375 Features of Tungsten carbide ball and seat 1.For sealing of valves of oil ...
YG6 Tungsten Carbide Throttle Valve Seats and Balls Description Valve balls and valve seats are widely used in oil fields , their performance directly ...
OEM Tungsten carbide ball and seat for oil field Description Cemented carbide valve ball or cemented carbide ball valve is evolved from the traditiona...
YG6 Tungsten Carbide Throttle Valve Seats and Balls Description Valve balls and valve seats are widely used in oil fields , their performance directly ...
OEM Tungsten carbide ball and seat for oil field Description Cemented carbide valve ball or cemented carbide ball valve is evolved from the traditiona...
Tungsten carbide ball and seat API Standard VII-106/125/150/175/225/250/375 Features of Tungsten carbide ball and seat 1.For sealing of valves of oil ...