YQG(YQGF) Decompressor is designed with two-stage diaphragm type,and characterized with stable pressure,reasonable structure and shape,It can be used under the condition of pure air,standard air and corrosive air,and can be installed either on the panel or on the wall.

 

Structure features:

1.   two-stage decompression

2.   main body well-sealed with diaphragms

3.   main body featured with five or six apertures

4.   different dimensions in the air inlet and outlet connectors connecting with the decompressor

5.   easy inner purging

6.   inner filter net

7.   panel or wall installation

 

Application fields:

1.   laboratory

2.   gas chromatograph

3.   gas laser

4.   gas bus bar

5.   gas purging system

6.   petrochemical industry

7.   testing equipment

 

Techical parameter:

Maximum input pressure:3.5Mpa,15Mpa

Output pressure:

0.12Mpa,0.2Mpa,0.45Mpa,0.75Mpa,1.2Mpa,1.9Mpa

Safe testing pressure:1.5 times more than maximum input pressure

Appropriate temperature:-40℃~+74℃(-40℃F~+165℃F)

In-leakage rate:2x10‾⁸ atm cc/sec He

Out-leakage rate: 2x10‾⁸ atm cc/sec He,in-air pressure 10.5Mpa

Cv value:0.08

 

Material:

1.   main body:316L,brass

2.   cover board:321,brass

3.   diaphragm:316L

4.   Filter:316L(10u m)

5.   Valve seat:PTFE

6.   Spring:316L

7.   Spool roofbar:316L

8.   Pressure gauge:316L(junction part with mediator)

 

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