The REGO CV9408SW is a premium stainless-steel spring-loaded piston lift check valve engineered for demanding liquid cryogenic applications. It is designed for use in piping systems associated with bulk storage tanks, trailers, ISO tanks and other cryogenic equipment.
The valve features a rugged 316 stainless-steel body, 304 stainless-steel bonnet and 316Ti stainless-steel spring. Its Dyneon TFM 1600 soft-seat disc and conical seat design provide high flow capacity and bubble-tight sealing performance under cryogenic conditions.
This model has 1″ socket-weld inlet and outlet connections, a 1.5 PSIG opening/cracking pressure, and a Cv rating of 14.0. It carries a 720 PSIG (50 barg) cold, non-shock pressure rating, Class 300 / PN50.
Operating temperature is rated from -320°F to +185°F (-196°C to +85°C). Compatible cryogenic service media identified by the manufacturer include oxygen, nitrogen, argon, CO₂, methane, ethane, ethylene and LNG, among others.
The valve is 100% factory tested and cleaned and packaged for oxygen service per CGA G-4.1. REGO also individually bags and boxes these valves to maintain factory-new condition until installation.
Features
Genuine REGO CV9408SW
Heavy-duty 316 stainless-steel body
1″ Socket Weld × Socket Weld
Spring-loaded piston lift-check design
Dyneon TFM 1600 soft seat
Conical seat for high flow and tight sealing
1.5 PSIG cracking pressure
720 PSIG cold, non-shock rating
Class 300 / PN50
Cv 14.0
Extreme cryogenic rating down to -320°F
One-piece seat assembly
Designed to prevent reverse flow
Suitable for liquid cryogenic systems
100% factory tested
O2 cleaned per CGA G-4.1
REGO 10-year product warranty per current manufacturer listing
Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.
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