Genuine HANSEN Coupling Straight Through
  • Brass, steel, stainless steel, plastic
  • Pressures up to 5500 PSI
  • 1/8", 1/4", 3/8", 1/2", 3/4",1", 1"1/4, 1"1/2, 2", 21/2"
  • Suitable for, pressure washing, steam cleaning fluid transfer
  • Buna Seals are Standard

Series ST straight-through couplings are designed for use where minimum pressure drop is required and valving is not needed. They are well
suited for use on pressure wash, steam cleaning and carpet cleaning equipment, and many fluid transfer systems. Body sizes range from 1/8" to 2-1/2".

Only Socket and Plugs of the SAME pipe size will connect together.

Call 800-333-5520 for other styles or sizes. 

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Hansen Sockets (Brass) Straight-Through

ST Series Socket
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Full Flow, Smooth Bore   (Female Thread Model Shown)

 

Hansen One Way Sockets. Choose Male or Female Pipe Threads

Hansen Plugs (Brass or Steel) Straight-Through

ST Series Plug
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st_pl_brass_sm
Choose from Brass or Steel with Male or Female Pipe Threads

Hansen One Way Plugs. To be used with Straight-Through Sockets above. (Female Thread Model Shown)

Hansen Sockets Stainless Steel Straight Through

ST Stainless Sockets
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303 Stainless Steel Construction.

Choose a Plug with the SAME PIPE SIZE for a complete set

The Hansen ST Series coupling is designed as a non-valved coupling for applications where maximum flow is required. The Hansen ST Series is an “Industrial Interchange” with other manufacturers. The ST plugs are hardened to be highly resistant to brinelling. Non-automatic ball-lock coupling.

The maximum flow offered by the ST Series is utilized in pressure wash equipment, steam cleaning, fluid transfer, mold coolant lines, and chemical processing.

Hansen Plugs Stainless Steel Straight Through

Stainless ST Plugs
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303 Stainless Steel Construction

Choose a Socket of the SAME PIPE SIZE for a set

Hansen Straight-through couplings are quick couplings that do not have any internal valves in either the socket or plug (Figure 3).

They are normally used in conjunction with some form of manual valving to shut off fluid flow before disconnect.

Straight-through couplings offer minimum pressure drop due to the absence of internal flow obstructions.

Straight-through couplings normally have operating pressures in the moderate range of 1000-5000 PSI depending on the type of material.

Common materials are brass and stainless steel since these fittings are often associated with corrosive fluids found in fluid transfer applications