WEATHERHEAD part description

A in 3.71
Air Inclusion (cc. max) 0.68
B in 2.08
Body interface size 20
Coupling Size 20
Coupling Type Male
Description Female NPT, Valve without Flange
Dust Cap (Buna-N) 5100-S7-20
Dust Plug (Buna-N) 5100-S9-20
Family 5100 Series
Fig. 1
Fluid Loss (cc. max) 0.7
Hex1 (in) 1.88
Hex2 (in) 2.5
Max. Operating Pressure (Connected)- Hydraulic (ps 2750
Max. Operating Pressure (Disconnected) (psi) 2500
Port/Tube Outside Diameter Size 20
Rated Flow (LPM) 284
Rated Flow (gpm) 75
Repair Kit-Part number (Buna-N) FF082-20
Sub-Title Thread to Connect
Thread (P) 1 1/4-11 1/2
Type Female NPT
Vacuum (Connected only ) (in./Hg) 28

Eaton Weatherhead 5100 Series Coupling

The Eaton Weatherhead Hansen and Gromelle 5100 Series coupling ensures minimal air inclusion during connection for consistent and dependable system performance. Its tubular valve construction guarantees lower environmental and worker safety hazards.

Features & Benefits

  • Brass body and Buna-N seal material for unmatched durability and leak-free functionality
  • Comes with steel flange for accessible bulkhead mounting
  • Tubular valve ensures no fluid loss during disconnection
  • Meticulously tested to withstand high pressures, extreme temperatures, impact, and vibration
  • Not rated for continuous hydraulic impulse applications

Officially acquired by Eaton in 2002, Weatherhead® is one of the industry’s biggest suppliers of hydraulic hose, hose ends, tube fittings, couplings, assembly equipment, and support accessories. Weatherhead crafts top-products that are widely used in mining, agriculture, construction, truck, and bus applications. Eaton delivers Weatherhead thermoplastic tubing in different sizes—from 1/8 to 1 inch—designed for use in air tools, robotics, beverage dispensing as well as air and water supply. Driven by the company’s goal to offer unique solutions to a wide range of markets that enable businesses to be at the forefront of change, Weatherhead remains the truck industry’s leading source of premium-quality hoses, fittings, and adapters for your fleet’s hose and fittings needs

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