The PV253G control valves are three-way valve body both for mixing service or diverting service. The PA pneumatic actuator is rubber diaphragm and multisprings. Its action can be DA -direct action (air to close) or RA-reverse action (air to open). The PV253G valves have been designed to assure an accurate control in any process condition. Their wide application ranges allows the use of this valve with the most common process fluids such as water, superheated water, diathermic oil, steam, air, gas and other non corrosive fluids.
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