Model 2171
SKU#:
Model 2171
Description
The Model 2171 is a stainless steel back pressure/relief regulator designed to handle small to mid-capacity flow rates in general, chemical
or cryogenic services. This unit is capable of controlling inlet pressure to setpoint levels between 5 and 500 psig (.34 and 20.6 Barg).
Inlet Design Pressure
- Up to 600 psig (41.4 Barg)
Outlet Pressure
- 5 psig (0.34 Barg) to 200 psig (13.8 Barg)
Line Sizes
- 1/4” (DN8)
- 3/8" (DN10)
- 1/2"(DN15)
End Connections
- NPT
- Flanged
- Angle Design: with thru-body connections (2 side inlets; bottom outlet).
- Globe Design: 1/2" only - side inlet, side outlet. No bottom connection.
- Opt-30: 1/2” x 150# or 300# RF Angle-Two connection; side inlet, bottom outlet. (Plugged third connection.)
- Opt-34:1/2"x 150# or 300# RF Globe-Two connection; side inlet, side outlet.
Material Combinations: Body / Spring Chamber
- SST / BRZ
- SST / SST
BRZ = Cast bronze
SST = Stainless Steel
Features
- High Stability: High mass plug allows dampening of high frequency disturbances from inlet or outlet side of regulator.
- Trim Removal: Easily removable trim from valve while in-line by removing screwed-on spring chamber.
- Trim Selections: Seven different trim combinations for metallic or composition seated designs.
- Flow-thru Angle Design: Two side inlet ports; Bottom outlet port.
- Globe Design 1/2" Size: One side inlet port; one side outlet port.
| Service | Gases, Liquids, Steam |
|---|---|
| Line Size | 1/4" (DN8), 3/8" (DN10), 1/2" (DN15) |
| End Connections | FNPT, Flanged |
| Process Applications | Cryogenic |
| Technology | Dome Loaded |
| Body Material | Stainless Steel |
| CV Tables |
