Double Shut-off Hansen Couplings – sometimes referred to as Two-way shut-off or Hydraulic Couplings

Note:  The HANSEN manufacturing Company is now owned by and a Division of Danfoss Corporation

 Buy Hansen Hydraulic Two Way Couplings On line

Double shut-off Hansen couplings have a check valve in both the socket and plug. These quick disconnect couplings are used in systems where down stream spillage is undesirable.  Hansen Double shut-off couplings are commonly associated with use in hydraulic systems. However, many different applications exist for this type of quick coupling. They are found on systems handling steam, solvents, cooling water, oil, and a host of other media.

Double shut-off Hansen couplings are normally capable of much higher pressures then single shut-off couplings. Working pressures of up to 10,000 PSI are common. Some special hydraulic coupling designs can reach 20,000 PSI, all depending upon design and material.

Double shut-off coupling designs are quite versatile, allowing them to be converted to single shut-off designs or straight-through designs.

Double shut-off Hansen couplings are also available in a wide range of materials. The most common being Steel, Brass and Stainless Steel

Features:

• Brass, steel and stainless steel construction available in all sizes; polypropylene available in 1/4" body size
• End connections are female NPTF, BSPP and SAE o-ring boss
• Heavy duty steel couplings for use in high impulse service available in most sizes
• Steam coupling available in 3/8" body size

Standard Materials:

• Brass, zinc-plated steel, stainless steel and polypropylene (1/4" only) construction
• Stainless steel springs, balls and retaining rings
• Buna-N (Nitrile) seals
• Teflon back-up rings in 1-HK through 8-HKP steel and stainless steel sockets

Options:

• Non-valved socket and plug
• Valve actuator in socket or plug
• Bleeder-style plug
• Sleeve lock
• Seals: Teflon, Neoprene,Viton, Buna-N, EPDM and Kalrez
• Heavy duty steel couplings for use in high impulse service available in most sizes
• Steam coupling available in 3/8" body size

Accessories:

• Dust caps
• Release clamp with chain

Hansen cross refrence site