In-Line Check Valve

Check valve allows the fluid to flow only in one direction and prevents it from flowing in the opposite direction.
Check valve could be used at the outlet of hydraulic pressure pump to avoid the oil flow backwards. It can also separate the oil lines to avoid the oil lines mutual interference. It can be used as by-pass valve.

China In-Line check valve Manufacturers

Product Introduction of In-Line check valve

 

Technical Specification

Specification

02

03

04

06

10

12

Max. pressure (MPa)

31.5

Max. Flow (L/min)

30

50

140

220

320

430

Working fluid

Mineral oil; phosphate-ester

Fluid temp. (°C)

-20~70

Viscosity (mm2/s)

2.8~380

Opening pressure (MPa)

a: 0.05 b: 0.4

Cleanliness

The maximum allowable cleanliness of the oil should be according to 9th degree of Standard NAS 1638. It is suggested that the minimum filter rating should be β10≥75.

 

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China In-Line check valve Suppliers