REGO ECL502-22 Cryogenic Economizer 1/4” F.NPT Pre-Set to 22 PSIG

Application

ECL502 series cryogenic economizers are designed to be used as pressure reducing valves to automatically maintain a constant inlet or back pressure, normally closed at pressures below its set point and open at pressures above its set point. The ECL502 is primarily designed to assist in maintaining a desired system pressure ideal for Nitrogen, Oxygen, Argon and other cryogenic cylinder applications with a 100% performance improvement over RegO’s ECLXXX series. ECL502 series offers outstanding performance for maintaining LNG fuel line pressure.

Features

• ECL502 series design provides premium flow characteristics allowing for fast pressure reduction while maintaining sensitive flow control at lower pressure settings.
• All materials of construction- copper alloy, PTFE and stainless steel were selected for compatibility with cryogenic service.
• 150 count mesh Monel screens installed into the inlet and outlet ports prevent debris from entering or damaging any downstream components.
• Interchangeable with existing cryogenic economizer units.
• Bi-directional flow for LNG fuel systems
• Temperature range: -320°F to +165°F (-196°C to +74°C)
• Max inlet pressure: Low Pressure Models ≤175: 375 psig (≤ 12,1: 25.3 barg), High Pressure Models >175: 550 psig (> 12,1: 37.9 barg)
• Pressure setting range: 10-350 psig (0.7-24.1 barg)
• Clean for oxygen service per CGA G-4.1  
• Design in accordance with ECE R110

Materials

• Body Brass
• Diaphragm Liner PTFE
• Poppet Seat  Stainless Steel
• Adjusting Screw Stainless Steel
• Bonnet Brass
• Screen Monel
• Diaphragm Bronze
• Springs Stainless Steel

ECL Series

Ordering Information