USA RegO Emerson ECL-140 Low Temperature Economic Valve (Boost Valve) 1/4 FNPT 140PSI LNG Cylinder Special Accessories
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| Model | ECL-140 |
| Product Name | Low Temperature Economic Valve / Turbocharger Valve / Build-up Valve |
| Brand | RegO (Emerson) |
| Interface Specifications | 1/4" FNPT (Male Thread) |
| Set Pressure/Open Pressure | 140 PSI (approx. 9.65 Bar) |
| Working Pressure | 600 PSI (approx. 41 Bar) |
| Applicable Medium | LNG (Liquefied Natural Gas), Liquid Nitrogen, Liquid Oxygen, Liquid Argon, etc. Low Temperature Media |
| Operating Temperature | -320°F to +165°F (-196°C to +74°C) |
| Valve Seat Material | PTFE (Polytetrafluoroethylene), Ensuring Zero Leakage Shut-off at Low Temperatures |
| Material | Brass/SS (RegO standard low temperature specification) |
| Flow Coefficient | Cv ≈ 0.5 (Typical Value) |
| Certification | Compliant with ASME B31.3, CGA, TPED and other low-temperature valve standards |
| Typical Application | LNG Vehicle Gas Cylinder Pressure Building/Economic Circuit, Portable Low Temperature Dewar, LNG Filling Station Pipeline |
Manufacturer No.
ECL-140ECL140
Engine Part No.
LNG Fuel System
Fitment Vehicles
LNG vehicle-mounted gas cylinderPortable low-temperature storage tankLNG refueling systemLow-temperature pipeline system
Industrial Encyclopedia
Original RegO (Emerson) ECL-140 series low temperature economic valve, also known as boost valve/build-up valve, set pressure 140 PSI (9.65 Bar), 1/4" FNPT interface, PTFE valve seat withstands -196℃ low temperature, specially designed for LNG cylinder, portable low-temperature storage tank and refueling system, providing reliable pressure establishment and economic control function.