Class 150 300 Segment Ball Valve with Pneumatic Actuator
Class 150 300 Segment Ball Valve with Pneumatic Actuator introduction: Class 150 300 Segment Ball Valve with Pneumatic Actuator is a ball core for the v-shaped structure of the regulating ball valve, the segment ball valve core is a quarter of the ball shell, open v-shaped notch, flow capacity, with shear force, can close the characteristics […]
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