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Home >> Products Show >> Pressure Control valve >> PQ relief valve

 

PQ relief valve

I.Features

In pressure transmission system,pressure relief valve is used to limit the maxiumum pressure in return circuit,in case the pneumatic device,equipment and pipeline cannot work normally.When the pressure exceed the maxiumum pressure ,relief valve begin to exhaust automatically until the pressure below the MAX pressure, when the pressure is lower than max, the valve close automatically.

 

II.Symbol

 

III.Model code

IV.Parameter

model
PQ
diameter mm 10mm 15mm 20mm 25mm 40mm
pressure range MPa 0.05---1.00MPa
temperature 5---60°C

 

V.Appearance and installing

model PQ-L10 PQ-L15 PQ-L20 PQ-L25 PQ-L40
A Ø25 Ø27 Ø45 Ø80
B 75 130 287
C 82 135 300
M ZG3/8"

ZG1/2"

ZG1/2"

ZG3/4"

ZG3/4" ZG1" ZG11/2"

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