Product details introduction

Fisher Y692 gas seal regulator system
The Y692 gas seal regulator is a self acting pressure reducing regulator that uses an internal pressure tapping method without the need for downstream control pipelines. Suitable for precise pressure control in low-pressure sealing systems. This regulator can maintain positive pressure in the container and reduce the possibility of container wall collapse.

characteristic
Easy to inspect and maintain
High control accuracy
Fast response speed
Easy to install

specifications
Valve body material and end face connection method
Cast iron: NPS 1-1/2/DN 40, NPT, NPS 2/DN 50, NPT or CL125 FF steel and stainless steel: NPS 1-1/2 or 2/DN 40 or 50, NPT, SWE (steel only), CL150 RF, CL300 RF, Or PN 16/25/40

Temperature resistance performance of membrane
NBR: -20 to 180 ° F/-29 to 82 ° C
FKM: 0 to 300 ° F/-18 to 149 ° C
FFKM: -20 to 300 ° F/-29 to 149 ° C
EPDM: -20 to 275 ° F/-29 to 135 ° C

Maximum inlet pressure
150psig / 10.3bar
Maximum outlet (shell) pressure
Operation: 3psig/0.21bar higher than the outlet (control) pressure setting
Emergency pressure: 15PSI/1.0bar
Export pressure range
Seven ranges from 1 in. w. c. to 10 psi/2 mbar to 0.69 bar

1 to 3-inches w.c. (2 to 7mbar) Brown***
3 to 11-inches w.c. (7 to 27mbar) Iridite***
6.5-inches w.c. to 1.2 psig (16mbar to 0,08bar)Green***
0.7 to 2psig (0,05 to 0,14bar) Blue***
1 to 3.2psig (0,07 to 0,22bar) Orange***
2 to 5.5psig (0,14 to 0,38bar)Metallic with Green stripe***
4 to 10psig (0,28 to 0,69 bar) Metallic (Silver)***

Pressure collection method
Internal pressure (standard) or external pressure

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