Piston Actuated Valves Catalogue
6 Piston Actuated Valves Catalogue USA4 US A4 US A4 US A4 A4 US A4 US A4 A4 US Valve Selection Piston actuated valves use an external control medium to pilot the actuator, where a piston is directly connected to the main seal that closes onto the main orifice, thereby controlling the flow of liquids and gases.
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