Cryogenic Breakaway Couplings

Cryogenic breakaway couplings are typically put on Liquid Nitrogen, Oxygen, Helium, ethylene, propylene or ethane lines. Couplings can handle products down to -196 C or -320 F degrees.

Materials of Construction: 316L Stainless Steel

Seals: Low Temperature PTFE

End Connections: 300 Lb. or PN 40 Flanges are typical

Breakstuds: Low Temperature stainless steel

Sizes: 1" to 24"

LNG Coupling in Actual Operation	LNG Coupling Before Test
LNG Coupling During Test
Hydraulic Actuated Cryogenic Coupling	Break Stud Cryogenic Coupler