
MEC ME277S Steel ACME Union Fitting 3-1/4" M. ACME x 3-1/4" M. ACME Propane LP
Part/SKU: ME277S
$79.98
In stock
Available to order: 4.
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Request this quantity →Brand: Generant
MPN: SDC-3440
Type: Self-Locking CGA / Liquid Cylinder Connector
Inlet: 3/8″ Male NPT
Outlet: CGA-440
Maximum Working Pressure: 500 PSI for the CGA-440 configuration.
The Generant SDC-3440 is a self-locking connection designed for installation on cryogenic liquid-cylinder gas-use, vent, and fill valves. It combines the CGA fitting/clutch mechanism with a stainless-steel locking bracket. Once installed, the design prevents removal without making the CGA outlet unusable, helping discourage unauthorized connection changes.
Typical CGA-440 Service: Liquid oxygen; Generant’s SDC documentation confirms CGA-440 as an available SDC connection, while cryogenic-cylinder documentation identifies CGA-440 for liquid oxygen service.
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