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.

model

PQ

diameter mm

10mm

15mm

20mm

25mm

40mm

pressure range MPa

0.05---1.00MPa

temperature

5---60°C

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