Dry Gas Couplings are used at liquid or va- por transfer points where you do not want product loss. Using Dry Gas couplings will reduce the hazards typically found when handling/processing LPG. The Dry Gas Coupling is deveoped for connection and disconnection at higher pressure (***-*** up to bar). Approved for safe handling of LPG- Propane (CAS --, UN ) and Butane (CAS --, UN). UNclassification . and similar applications. ?” and ” is compatible with existing Dry Disconnect / Dry Break Couplings according to STANAG . The ” is a heavy duty vehicle filling noz- zle according to EN . *** DGCouplings Used as light & heavy duty vehicle filling nozzle (EN ) Vapor recovery line *** DGCouplings Loading / unloading for bobtail tank trucks and intermediate bulk trucks Vapour recovery line Connecting pipelines *** DGCouplings ” and ” DGC for top loading of LPG rail tanker. ” couplings for liquid phase and ” for vapour phase ” and ” DGC for sprayloading of both LPG rail tanker and Gas trucks. No vapour return. ” and ” DGC for bottomloading of both LPG rail tanker and Gas trucks. ” couplings for liquid phase and ” coup- lings for gas phase. *** DGCouplings Loading / unloading of ship tankers and rail tankers Dry Gas Couplings ? Disconnected in seconds ? No tools needed ? Risk free handling ? No vapours ? Spillage: max . ml Heavy Duty Swivels - double ball race Sizes W' (DN) to *** (DN) Materials Stainless Steel. Other material on request. Maximum Working pressure: MWP PN - bar MAWP - psi Connections Female and Male BSP / NPT ACMEA vorth threads and flanged DIN and ANSI. Others on request. Industrial Break-away / Safety Break-away couplings (SBCouplings)are used to prevent pull away accidents, the internal valves will close the flow in both lines and prevent unwanted release of product.