- Minimize droop by balancing outlet pressure with dome pressure
- Enable dynamic pressure control to provide more consistent downstream pressure as flow demand vary
- Maintain control safely by balancing the dome pressure against the force of the outlet pressure
Air-Loaded, Ratio Pressure-Reducing Regulators (RA Series)
Features
- Balanced poppet design
- Diaphragm sensing
- Air-loaded pressure control with a choice of pilot-to-outlet pressure ratios
- Captured self-vent
Differential Pressure, Dome-Loaded Pressure Reducing Regulators (RD[H]6DP Series)
- Balanced poppet design
- Diaphragm sensing
- Adjustable bias
- Antitamper and anti-blowout stem
Compact, Dome Loaded Pressure-Reducing Regulators (RD2 Series)
- Piston sensing
- Integral 25 μm filter
- Cartridge poppet assembly for ease of service
- Bottom mounting
General-Purpose, Dome-Loaded Pressure-Reducing Regulators (RD[H]6 and RD[H]8 Series)
- Balanced poppet design
- Diaphragm sensing
- Ports - 1/4 in. female NPT outlet gauge port
Options
- NACE MR0175/ISA 15156-compliant models
- Special cleaning to ASTM G93 Level C
- Pilot regulator
- Gauge connections - choice of 4 configurations
High-Purity, High-Flow Gas Regulators (HF Series)
The Swagelok® HF series manual gas pressure regulator features a load spring which interacts with a unique pressure-sensing assembly to precisely control outlet pressure. Outlet pressure is easily adjusted by turning the handle.
Features
- Compact, high-flow design allows close spacing of system components and process lines
- Innovative, pressure-sensing assembly with welded diaphragm results in low droop, which eliminates the need for adjustment in many systems
- High-purity design features tied poppet for positive shutoff
Integral Pilot-Operated, Dome-Loaded Pressure-Reducing Regulators (RD[H]10 and RD[H]15 Series)
Features
- Balanced poppet design
- Diaphragm sensing
- Integral pilot regulator with dynamic regulation
- Large dome for improved stability
- Pilot regulator for improved performance
Integral Pilot-Operated, Dome-Loaded Pressure-Reducing Regulators (RD[H]20 and RD[H]25 Series)
Features
- Balanced poppet design
- Diaphragm sensing
- Integral pilot regulator with dynamic regulation
- Large dome for improved stability
Options
- External feedback (EF) for improved performance
- EF to main regulator limited by standard outlet pressure range
- NACE MR0175/ISO 15156-compliant models
- Special cleaning to ASTM G93 Level C
Integral Pilot-Operated, Dome-Loaded Pressure-Reducing Regulators for Low Pressure, High Sensitivity (LPRD20 and LPRD40 Series)
Features
- Balanced poppet design
- Diaphragm sensing
- Integral pilot regulator (LPRS4 series) with dynamic regulation
- High flow
- Large diaphragm for high accuracy
- Integral feedback line
- Inlet and outlet gauges
"Safe Product Selection:
The complete catalog contents must be reviewed to ensure that the system designer and user make a safe product selection. When selecting products, the total system design must be considered to ensure safe, trouble-free performance. Function, material compatibility, adequate ratings, proper installation, operation, and maintenance are the responsibilities of the system designer and user.
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