Dome-Loaded Regulator
PFC manufactures dome loaded regulators for high flow applications. Currently Cvs range from .5 to 26. These regulators may be manufactured for use in cold gas applications. Larger dome loaded regulators with Cvs up to 118 are also available.
Specifications:
Model |
11023 | 11054 | 9037 |
Flow Coefficient | Cv = 26 min | Cv = .55 to 5.0* | Cv = 4.5 |
Inlet Pressure | 6000 psig max | 6000 psig max | 3600 psia |
Outlet Pressure | 6000 psig max | 6000 psig max | 0 to 1000 psia |
Fluid Media | Inert gases including He, N2 and H2 | Inert gases including He, N2 and H2 | Gaseous Helium |
Operating Temp Min | -15ºF | -65ºF* | -160ºF |
Operating Temp Max | +165ºF | +400ºF* | +180ºF |
*Depending on options chosen. See Ordering Information on Model 11054 Data Sheet
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Click on the Model number in the table to see more information about that product and download a product Data Sheet and a STEP file.
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Flow CoefficientCv = .55, 2.2 or 5.0
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Operating Temperatures-40°F to +275°F (with Buna-N seal), -15°F to +400°F (with Viton seal), or -65°F to +230°F (with EPR seal)
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Seat MaterialPCTFE, Vespel SP1, Vespel SP21, or PEEK
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Diaphragm MaterialPolyurethane 70 Durometer, Nitrile (Buna-N), or Fluorelastomer (Viton)
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Inlet Pressure6000 psig max
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Outlet Pressure6000 psig max
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Fluid MediaInert gases
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Weight27 lbs
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Designed for reliable, accurate, extremely high flow applications, this dome loaded regulator offers rapid response time and is compatible with a wide range of gases.
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Flow CoefficientCv = 26 min
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Inlet Pressure6000 psig max
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Inlet Pressure6000 psig max
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Fluid MediaInsert gases, including He, N2, H2
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Operating Temperature-65ºF to +400ºF *depending on seal material
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Flow CoefficientCv = 4.5 min
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Inlet Pressure3600 psia
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Outlet Setpoint350, 500 psia
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Outlet Adjustment Range0 to 1000 psia
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Fluid MediaGaseous Helium
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Temperatures-160°F to +180°F
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External LeakageBubble tight
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Internal Leakage10 SCCM max
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SealsPCTFE, Ethylene Propylene
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Line Regulation1.3 psi rise per 100 psi inlet decay
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Weight8.3 lbs
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