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 one-piece 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 — providing a true tamper-proof connection. Available with an optional integral anti-back-flow check valve (SDCC). Suitable for both industrial and medical applications. Cleaned and packaged for Oxygen Service.
- Easily installs on most existing threaded cylinder valves using standard hex wrench
- NPT Male connection supplied with factory applied PTFE thread sealant tape
- Tamper Proof: Once installed, cannot be removed without rendering the CGA outlet unusable
- Suitable for both Industrial and Medical applications
- CGA connections manufactured to industry standards (CGA V-1)
- Zero external leakage
- Cleaned and Packaged for Oxygen Service
- Optional Integral Anti-Back-Flow Check Valve (SDCC — nominal 1 PSI crack pressure)
- OEM Endorsed
- Inlet Connection: 3/8" NPT Male (Inlet 3) or 3/8" NPT Male Plug (Inlet 375, 3000 PSI)
- CGA Outlet Options & MAWP:
- CGA-540, 580, 320, 326 — 3000 PSI MAWP
- CGA-440, 295, 622, 624 — 500 PSI MAWP
- SDCC Integral Check Valve: Nominal 1 PSI crack pressure
- SDCC available on: CGA-320, 326, 540, 580 outlets only
- Seal Materials (SDCC only):
- V — Viton™: -10° to 375°F
- B — Buna-N: -40° to 250°F
- N — Neoprene: -40° to 300°F
- EP — Ethylene Propylene: -65° to 300°F
- FS — Fluorosilicone: -80° to 350°F