CONSTANT PRESSURE VALVE SERIES

Technical data

1.Test pressure : 4.5Mpa

 Check seal test pressure: 0.2 MPa(Reverse inlet)

2.Open pressure difference : 0.36 or 0.5(±0.03)MPa

3.Pressure loss:≤0.01 MPa

4.Suitable temperature :- 30℃~ +150℃

5.Suitable medium :R22,R507,R407C,R404A,R134a etc refrigerant oil.

CONSTANT PRESSURE VALVE SERIES
1. External balance tube should used by metal tube ,which the diameter is greater than 4 mm above, to avoid any line carefully throttling effect,
 and make the constant pressure valve when using the opening pressure is less than the design value.
2. Inlet of constant pressure valve is perpendicular to the ground, Angle shall not be more than 15 degrees.i
3. Ensure the installation and the system to prevent impurities will be constant pressure valve thumb jammed and damaged seals, constant
 pressure valve failure.