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Hofmann Fluid Power, Inc.

Plug Profiles (pdf) Fluid Compatibility Coupling Design/Selection Product Attributes

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We are a hose coupling manufacturer that offers standard and custom machined hydraulic and pneumatic parts in stainless steel, brass, electroless nickel and chrome since 1950.

Quick Connect Couplings

quick release couplings
Our vast line of pneumatic quick connect couplings are available in an extensive range of connection styles, sizes and materials.
Our Quick Connect Couplings>


One and Two Way

Straight Thru

One Way Industrial Interchange

Series A (1/4" Body Size)

Series B (3/8" Body Size)

Series C (1/2" Body Size)

Series D (3/4" Body Size)

Replacement Parts
(Series A, B, C, D)

Additional Couplings

ARO Series

Lincoln Series

Ring Lock Series

Twist Lock Series

Truflate Series

Hydraulic Couplings

Hydraulic Couplings
Each hydraulic coupling series we offer comes in a variety of pressure ratings, seal types, sizes and materials to meet your precise hydraulic application needs.
Our Hydraulic Couplings>

Standard Hydraulic Coupling Styles

Double Shut-Off ISO "A"

Double Shut-Off ISO "B"

Snap Tite Interchange

Flush Face Series

Straight Thru Interchange

Mold Coolant Sockets

Mold Coolant Plugs


We are your source for a full line of standard pneumatic fittings that can be manufactured in nickel, stainless steel or electroless nickel plating.
Our Pneumatic Fittings>

Pneumatic Fittings

Push In Fitting

Hose Barb Fitting

Reusable Hose Fitting

Tees, Elbows & Bulkhead



download process piping brochure download Ball Swivel & Mega Flow Fittings brochure