TVD-S Welding Straight-Through Stop and Control Valve
TVD-S Welding Straight-Through Stop and Control Valve
DOFUN Stop and Control Valvedescription
The opening and closing parts of the stop and control valve are cone streamline type. Rotate the valve rod clockwise to drive the movement of the opening and closing parts to reduce the channel area. On the contrary, increase the channel area clockwise so that the flow and pressure can be adjusted by changing the channel section area through it. Products are mainly divided into straight through throttle valve and angle throttle valve.Applicable medium: R12, R22, R502, R134a, R404A, r507, R717, etc
DOFUN stop check valveTechnicalParameters
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NominalPressure(PN) |
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TestPressure(PS) |
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ApplicableTemperature |
-509C~+150C |
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ApplicableMedium |
ApplicabletocommonnonflammablerefrigcrantsincludingR717、R22(dependentonsealingmaterial)。 |
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