Model BR
Back Pressure Regulator
SKU#:
Model BR
Description
The Model BR is a general service, self- contained, back pressure regulator. Unit controls inlet pressures up to 120 psig (8.3 Barg) in multiple spring ranges. Model BR can be utilized for the majority of industrial pressure relief applications.
Inlet Design Pressure
- Up to 120 psig (8.3 Barg)
Line Sizes
- 3/8" (DN10)
- 1/2" (DN15)
- 3/4" (DN20)
- 1" (DN25)
- 1-1/2" (DN40)
- 2" (DN50)
End Connections
- Standard: NPT
- Opt-34: 150# (PN20) or 300# (PN50) RF flanges
- Opt-31: BSPT -Tapered thread female
- Opt-31P: BSPP-Parallel thread female
- Opt-32: Extended Nipples
Material Combinations: Body / Spring Chamber
- CS/CS
- SST/SST
- SST/CS
CS – Cast carbon steel
SST – Cast stainless steel
Features
- Versatile: Globe or Angular porting configuration. Two body materials with twenty nine trim material combinations to select from.
- Tight Shutoff: Composition seats of V-TFE, NBR, and Neoprene available. Also available with metal seat. Class IV and VI Shutoff.
- Capacity: Handles mid-range flow rates on a line size basis.
- Flow-to-Close Plug: Incorporates the typical relief regulator internal design.
- Incorporated Cylinder: Serves to make the unit convertible to angular design.
- Overpressure Travel Stop: In the event of upstream over- pressurization, diaphragm over- travel is restricted by mechanical stops.
| Category Label | Back Pressure Regulator |
|---|---|
| Line Size | 3/8" (DN10), 1/2" (DN15), 3/4" (DN20), 1" (DN25), 1.5" (DN40), 2" (DN50) |
| End Connections | FNPT, Extended Nipples, Flanged, BSPT Taper Threaded, BSPP Parallel Threaded |
| Body Material | Carbon Steel, Stainless Steel |
