Self-Locking Liquid Cylinder Connectors Description The Series SDC connection system is supplied for installation into the outlet ports of most gas use, vent and fill valves on a cryogenic liquid cylinder. The system is a onepiece assembly consisting of a CGA fitting/clutch mechanism permanently mounted in a stainless steel locking bracket. Once installed, this system cannot be removed without rendering the CGA outlet connection unusable. Features and Benefits • Easily installs on most existing threaded cylinder valves using standard hex wrench. • NPT Male connection supplied with factory applied PTFE thread sealant tape • Suitable for both Industrial and Medical Applications • CGA connections manufactured to industry standards • Zero external leakage • Cleaned and Packaged for Oxygen Service • Optional Integral Anti-Back-Flow Check Valve • OEM Endorsed Materials of Construction Component Fitting Body, Clutch Housing Spherical Locking Pawls Springs, Stop Washer Locking Sleeve, Retaining Pins Warning Label

Self-Locking Liquid Cylinder Connectors Series SDCC Shown Connection with Integral Check Valve Ordering Information SERIES SDC - Self Locking CGA Connection SDCC - Self Locking CGA Connection with Integral Check Valve (3320, 3326, 3540, & 3580 only) Nominal 1 psi crack pressure. INLET 3 – 3/8" NPT Male 375 – 3/8" NPT Male Plug (3000 psi) omit outlet designation (specify SDC-375) OUTLET (MAWP*) 540 – CGA-540 (3000 psi) 320 – CGA-320 (3000 psi) 326 – CGA-326 (3000 psi) 580 – CGA-580 (3000 psi) 440 – CGA-440 (500 psi) 295 – CGA-295 (500 psi) 622 – CGA-622 (500 psi) 624 – CGA-624 (500 psi) * as defined...