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LPRS 4, 6, 8 Pressure-Reducing Regulator
Brand: Swagelok CompanyThe RS series pressure-reducing regulators are suitable for most gases and liquids.
The RS series regulators feature various poppet designs, a choice of sensing types, and seat and seal materials to accommodate a variety of pressure, temperature, and flow conditions.
Features- Balanced poppet design
- Diaphragm sensing
- Large diaphragm for higher accuracy
- Suction tube for reduced droop
- Ideal as second-stage regulator
- Maximum Inlet Pressure: psig: 232 (bar: 16, kPa: 1,600)
- Maximum Outlet Pressure: psig: 43 (bar: 3, kPa: 296)
- Sensing Type: Diaphragm
- Temperature Range:-20 to 80°C (-4 to 176°F)
- Flow Coefficient: 1.84, 1.95, 2.07 Cv
- Connections:
- Inlet/Outlet: 1/2" DN15, 3/4" DN20, 1" DN25, NPT, ISO/BSP parallel thread, ASME or EN flange
- Gauge: 1/4" NPT
- Materials of Construction:
- Poppet: 316L Stainless Steel
- Body: 316L Stainless Steel
- Seal: Fluorocarbon FKM, Nitrile, EPDM
- Diaphragm: PTFE, EPDM, FKM or Nitrile
- O-Ring: EPDM, FKM, Nitrile
- Seat: 316L Stainless Steel
Specifications
Brand
Actuator Type
- Anti-Tamper Cover
- Knob Assembly
Ambient Temperature Range
- -20° to 80° C (-4° to 176° F)
BSP Connection
- 1" BSPP Female (ISO)
- 1/2" BSPP Female - ISO
- 3/4" BSPP Female - ISO
Diaphragm Material
- EPDM
- FKM
- Nitrile
- PTFE
Enclosure, Body Material
- 316L Stainless Steel
Flange Size - 1” (DN 25)
- 1" (DN 25) - 150#
- 1" (DN 25) - PN 40
Flange Size - 1/2” (DN 15)
- 1/2" (DN 15) - 150#
- 1/2" (DN 15) - PN 40
Flange Size - 3/4” (DN 20)
- 3/4" (DN 20) - 150#
- 3/4" (DN 20) - PN 40
Flange Type
- Raised Face Smooth
Flow Rate
- 1.84 Cv
- 1.95 Cv
- 2.07 Cv
Media
- Gas
- Liquids & Gases
NACE & NIST
- NACE MR-0175, ISO 15156
NPT Connection
- 1" NPT Female
- 1/2" NPT Female
- 3/4" NPT Female
O-Ring Material
- Ethylene Propylene (EPR)
- FKM
- Nitrile
Poppet Material
- 316L Stainless Steel
Pressure Range
- bar: 0.10 to 3.0
- kPa: 9.6 to 296
- psig: 1.4 to 43
Seat / Seal Material
- 316L Stainless Steel
- EPDM
- Fluorocarbon (FKM)
- Nitrile
Special Cleaning & Packaging
- ASTM G93 Level C-Cleaned
- Not Required
Supply Pressure - Maximum
- bar: 16
- kPa: 1,599
- psig: 232
Vent
- None
- Self-Venting (with 1/8" NPT)
