Product Description
Brand |
REGO |
Material |
Brass & Stainless Steel |
Model Name/Number |
9400 Series |
Application
9400 relief valves are specifically designed for thermal line safety relief applications and cryogenic liquid containers.
Features
- All valves are cleaned and packaged for oxygen service per CGA G-4.1.
- Bubble tight at 95% of set pressure.
- Easy to read color coded psig / bar labels.
- Tamper resistant
- Adapters provide standard pipe thread connections for venting gas to the outdoors.
- Repeatable performance.
- 100% factory tested.
- Temperatures Range -320 to +165 F. (-196 C to +74 C)
- Rated for gas service only.
Materials SS Style
Body...................................Stainless Steel
Spring.................................Stainless Steel
Seat Retainer.......................Stainless Steel
Pipe-Away Adapter...............Stainless Steel
Materials PRV and B StyleBody.................................................BrassSpring..................................Stainless SteelSeat Retainer.....................................BrassPipe-Away Adapter.............................Brass Flow Performance
- PRV and SS style flow at 0.783 SCFM Air/PSIA at 110% of set pressure.
- B-9425N flow of 6.7 SCFM Air/PSIA at 120% of set pressure.
- B-9426N flow of 11.0 SCFM Air/PSIA at 120% of set pressure
Set Pressure
Specify set pressure within range specified for style and size. The B-9425 & B-9426N are available in select settings only. Special order.Pipe Away Option
P Pipeaway included and attached, No drain hole in relief valve.For example PRV9432TP350PLeave blank for relief valve without pipe-away attached.For example PRV9432TP350.For easy identification, the following standard settings have color coded labels for all PRV and SS Style sizes and settings marked in PSIG and bar:Color Identification
22 psig.........................yellow35 psig.........................purple50 psig...........................white100 psig...........................gray150 psig............................red230 psig...........................blue350 psig.......................orange450 psig...........................pink500 psig...................light blueSeat Material Option
F for Fluorosilicone for PRV and SS styles for 15-139psi.T for PTFE for PRV and SS styles for 140-600psiN for B-9425 and B-9426, Fluorosilicone seat, all set pressures.Drain Hole Option
Relief valves without pipeaway typically provided with drain holes, leave blank. P - for relief valves without drain hole, for example PRV9432TP350WARNING: Inspection and maintenance of pressure relief valves is very important. Failure to properly inspect and maintain pressure relief valves could result in personal injuries or property damage. The useful safe service life of a pressure relief valve may be significantly affected by the service environment.