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TVD-S Welding Straight-Through Stop and Control Valve

Author：refrigerationvalve 2020-07-23 08:57:47 304 0 0

DOFUN Stop and Control Valve description

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 valve TechnicalParameters

NominalPressure(PN)	4.0Mpa
TestPressure(PS)	6.0MPa
ApplicableTemperature	-509C~+150C
ApplicableMedium	Applicabletocommonnonflammable refrigcrantsincludingR717、R22(dependent onsealingmaterial)。

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