MannTek Dry Gas Couplings

MannTek Dry Gas Couplings

• Suitable for handling a range of LPG applications - Propane and Butane.
• Self locking quick connect/disconnect coupling, to EN 13760 / EN 13175, for the loading and unloading of liquified petroleum gas LPG and various other media.
• Tank unit without swivel, typically fix mounted as filling connector on storage tanks, mobile tanks, road tankers, rail tankers, containers and ship manifolds.
• Hose unit with swivel, typically mounted on hose assemblies and loading arms for temporary connection to storage tanks and mobile transport units.
• DN25 as LPG fuelling connector for heavy duty vehicles to EN 13760.
• DN50 as LPG filling connector for trucks on liquid line or as vapour return on railcars to EN 13175 up to +80°C.
• DN80 as connector for railcars on liquid line to EN 13175.
• Sizes range from 1" (DN25) up to 8" (DN200).
• Connections are BSP/NPT thread, DIN/ANSI/TW/TTMA flange - others on request.
• Pressure - can be coupled up to 10 bar and uncoupled up to 25 bar.
• Working Pressure 25 bar. 
• Temperature - between -40°C up to 80°C, depending on O-ring material.
• Material - Body: stainless steel, depending on type/size 1.4401 (AISI 316), 1.4404 (AISI 316L), 1.4408 (CF-8M) or 1.4409 (CF-3M).
• O-Rings: FKM - others on request.
• Flat seal (for female parallel thread connections only): polyurethane - others on request.

Approvals/Certificates:

•  DGC couplings fulfil the requirements of European Pressure Equipment Directive category 2 (for higher demand on request).
• They are suitable for the use in potentially explosive atmosphere (ATEX) zone 1, approved for the transport of dangerous goods on road (ADR), by rail (RID) and ship (IMDG).
• Specified as a fuelling connector for DME driven vehicles. Also suitable for other liquified gases like ammonia, ethylene, propylene, butadiene and others.
• TÜV TÜ.AGG 304-99, Lloyd's Register 0038/ATEX/HAM064017
• TDT-UW-21/16, EAC TC. No. RU д-SE.Mю62.B.02151