Connectors for Chemicals

Manntek Dry Disconnect Couplings (DDC) are the industry standard for the safe and leak-free transfer of liquid chemicals, gases and other hazardous substances. The connectors are based on the bayonet mount of the STANAG 3756 standard, which is widely accepted in industry. Typical applications include the process industry, road transport, railway wagons, IBC containers, the pharmaceutical industry and petrochemical applications.

Applications

• Industrial Processes & Chemical Handling
• Road transport and loading/unloading of railway wagons
• IBC Containers & Containers
• Pharmaceutical and petrochemical industry
• Transfer of fuels, solvents and acids

Benefits

• Drip-free design: Prevents liquid and gas leakage and exposure of the environment and personnel to hazardous substances.
• Safe and fast connection: The connector only opens when properly connected and closes automatically when disconnected.
• Wide range of materials: Aluminium, brass, stainless steel, Hastelloy, titanium, PVDF, PEEK – selectable according to the application.
• Versatile sealing options: FKM (Viton®), NBR, EPDM, FFKM, others on request.
• Easy maintenance: Simple design and available maintenance kits.

Specifications

• Sizes: 1″ (DN25) – 8″ (DN200)
• Connectivity:  Female/Male BSP/NPT, Flange Connections ANSI, EN, TW, TTMA, JIS
• Operating pressure: 10 to 25 bar (depending on model and material)
• Approvals: PED, ATEX, CE, STANAG 3756, ISO9001:2015
• Accessories: Protective caps, parking stations, maintenance kits