Yodify Product Library
Instantly add the RS (H) 4, 6, 8 Piston-Sensing Regulator and 50,000+ more product series to your store or catalog
Book Your Demo and See How
or create your store
RS (H) 4, 6, 8 Piston-Sensing 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.
The RSH series regulators are a high-pressure version of the RS series regulators.
Features- Piston Sensing
- Balanced poppet design
- Threaded vent to monitor sensing seal integrity
- Spring-loaded pressure control
- Maximum Inlet Pressure:
- RS: psig: 1,015 (bar: 70, kPa: 6,998)
- RSH: psig: 5,800 (bar: 400, kPa: 39,990)
- Maximum Outlet Pressure:
- RS: psig: 406 (bar: 28 bar, kPa: 2,799)
- RSH: psig: 5,800 (bar: 400, kPa: 39,990)
- Temperature Range: -20 to 80°C (-4 to 176°F)
- Flow Coefficient: 1.84 to 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
- Vent: 1/8" ISO/BSP Parallel Thread
- Materials of Construction:
- Body: 316L Stainless Steel
- O-Ring: EPDM, FKM, Nitrile
- Seal: Fluorocarbon FKM, Nitrile, EPDM, PCTFE, PEEK
- Piston: 316L Stainless Steel
- Poppet: 316L Stainless Steel, 431 Stainless Steel
Specifications
Brand
Actuator Type
- Anti-Tamper Nut
- Knob
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
Enclosure, Body Material
- 316L Stainless Steel
Flange Size - 1” (DN 25)
- 1” (DN 25) - 150#
- 1” (DN 25) - 1500#
- 1” (DN 25) - 2500#
- 1” (DN 25) - 300#
- 1” (DN 25) - 600#
- 1” (DN 25) - PN 16
- 1” (DN 25) - PN 40
Flange Size - 1/2” (DN 15)
- 1/2” (DN 15) - 150#
- 1/2” (DN 15) - 1500#
- 1/2” (DN 15) - 2500#
- 1/2” (DN 15) - 300#
- 1/2” (DN 15) - 600#
- 1/2” (DN 15) - PN 16
- 1/2” (DN 15) - PN 40
Flange Size - 3/4” (DN 20)
- 3/4” (DN 20) - 150#
- 3/4” (DN 20) - 1500#
- 3/4” (DN 20) - 2500#
- 3/4” (DN 20) - 300#
- 3/4” (DN 20) - 600#
- 3/4” (DN 20) - PN 16
- 3/4” (DN 20) - PN 40
Flow Rate
- 1.84 Cv
- 1.95 Cv
- 2.07 Cv
Media
- Gas
- Liquids & Gases
Mounting
- Panel Mount
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
Piston Material
- 316L Stainless Steel
Poppet Material
- 316L Stainless Steel
- 431 Stainless Steel
Pressure Range
- bar: 0 to 400
- kPa: 0 to 39,999
- psi: 0 to 5,800
Seat / Seal Material
- EPDM
- Fluorocarbon (FKM)
- Nitrile
Special Cleaning & Packaging
- ASTM G93 Level C-Cleaned
- Not Required
Supply Pressure - Maximum
- bar: 70 to 400
- kPa: 6,998 to 39,989
- psig: 1,015 to 5,800
Vent
- None
- Self-Venting