3" x 20' Cryogenic Transfer Hose — CL 150 280 PSIG

What pressure, flow and temperature is it rated for?

This hose is rated for 280 PSIG maximum working pressure with CL 150 flanged connections. The listing does not specify temperature range or flow capacity—ask the seller for the manufacturer's minimum design temperature (typically -320°F for LNG service) and temperature derating curves if applicable. Flow capacity will depend on acceptable pressure drop for your application, typically calculated using cryogenic fluid properties at operating conditions.

What gases is it compatible with, and has it been oxygen cleaned?

The listing describes this hose as suitable for LNG and other cryogenic fluid transfer applications, but does not specify full material compatibility or oxygen cleaning status. Cryogenic transfer hoses are typically compatible with LN2, LAr, LO2, and LNG, but materials and cleaning must match your specific service—ask the seller for the material construction and whether it has been cleaned for oxygen service if required.

What should I inspect before putting it into service?

Although listed as new, verify flange face condition for gouges or damage, check the outer jacket for punctures or tears, and confirm all connection hardware is present and undamaged. For cryogenic hoses, inspect for any kinks or crush damage to the inner corrugations, verify proper labeling and pressure rating tags are intact, and pressure test per your facility procedures before introducing cryogenic service.