Hansen MLDB series dry-break couplings for fluid transfer (stainless steel)

Hansen MLDB series dry-break couplings for fluid transfer (stainless steel)

Hansen MLDB series quick-release dry-break couplings are designed for those critical applications where minimum spillage is vital, especially with flammable, toxic or other dangerous fluids, fine chemicals and pharmaceuticals, as well as a wide range of industrial fluids such as water, oils, fuels, solvents, acids, etc.

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Product Details

  • Minimal spillage on disconnection
  • Flat-face valves give wipe-clean, streamlined exterior
  • Fast, fool-proof, one-handed connection and disconnection
  • Automatic flow on connection, automatic shut-off of both halves on disconnection
  • High flow capacity / low pressure drop in a compact body
  • 316/316L stainless steel metal parts throughout
  • Viton seals as standard, options include EPDM and Kalrez 6375
  • Serviceable-seal kits and tools available
  • Colour coded rings available on ½” size
  • Safety sleeve lock feature on sockets as standard
  • Maximum working pressure 25 bar

Applications include: fine chemicals, pharmaceuticals, solvents, fuels, acids, industrial fluids, expensive fluids etc.

A technical brochure and Safety Information Notice on this range of couplings is available in the downloads (tab) section shown above. A copy of these documents should be distributed and read by all individuals responsible for using and/or selecting this range of couplings, prior to use. For specific applications and working conditions , please consult Guyson Technical Sales Department.

Hansen MLDB Couplings can also be supplied as part of a ready-to-use flexible hose assembly, see our Kaptech flexible hose range for details.

Body SizePart Number (FKM Seal)Part Number (EPDM Seal)Part Number (Kalrez 6375)Part Number (Generic FFKM)NPTBSPCoupling Type
1/4ML2DBS-25F-BSML2DBS-25F-BS-292ML2DBS-25F-BS-242ML2DBS-25F-BS-503-1/4-19Socket
1/4ML2DBS-25FML2DBS-25F-292ML2DBS-25F-242ML2DBS-25F-5031/4-18-Socket
1/4ML2DBP-25F-BSML2DBP-25F-BS-292ML2DBP-25F-BS-242ML2DBP-25F-BS-503-1/4-19Plug
1/4ML2DBP-25FML2DBP-25F-292ML2DBP-25F-242ML2DBP-25F-5031/4-18-Plug
1/2ML4DBS-50F-BSML4DBS-50F-BS-292ML4DBS-50F-BS-242ML4DBS-50F-BS-503-1/2-14Socket
1/2ML4DBS-50FML4DBS-50F-292ML4DBS-50F-242ML4DBS-50F-5031/2-14-Socket
1/2ML4DBP-50F-BSML4DBP-50F-BS-292ML4DBP-50F-BS-242ML4DBP-50F-BS-503-1/2-14Plug
1/2ML4DBP-50FML4DBP-50F-292ML4DBP-50F-242ML4DBP-50F-5031/2-14-Plug
3/4ML6DBS-75F-BSML6DBS-75F-BS-292ML6DBS-75F-BS-242ML6DBS-75F-BS-503-3/4-14Socket
3/4ML6DBS-75FML6DBS-75F-292ML6DBS-75F-242ML6DBS-75F-5033/4-14-Socket
3/4ML6DBP-75F-BSML6DBP-75F-BS-292ML6DBP-75F-BS-242ML6DBP-75F-BS-503-3/4-14Plug
3/4ML6DBP-75FML6DBP-75F-292ML6DBP-75F-242ML6DBP-75F-5033/4-14-Plug
1ML8DBS-100F-BSML8DBS-100F-BS-292ML8DBS-100F-BS-242ML8DBS-100F-BS-503-1-11Socket
1ML8DBS-100FML8DBS-100F-292ML8DBS-100F-242ML8DBS-100F-5031-11.1/2-Socket
1ML8DBP-100F-BSML8DBP-100F-BS-292ML8DBP-100F-BS-242ML8DBP-100F-BS-503-1-11Plug
1ML8DBP-100FML8DBP-100F-292ML8DBP-100F-242ML8DBP-100F-5031-11.1/2-Plug