two-stage pressure regulator

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:
8. two-stage decompression
9. main body well-sealed with diaphragms
10. main body featured with five or six apertures
11. different dimensions in the air inlet and outlet connectors connecting with the decompressor
12. easy inner purging
13. inner filter net
14. panel or wall installation

Application fields:
8. laboratory
9. gas chromatograph
10. gas laser
11. gas bus bar
12. gas purging system
13. petrochemical industry
14. 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:
9. main body: 316L
10. cover board: 316L
11. diaphragm:316L
12. Filter:316L(10u m)
13. Valve seat:PTFE
14. Spring:316L
15. Spool roofbar:316L
16. Pressure gauge:316L(junction part with mediator)