WEATHERHEAD part description

A in 2.25
Air Inclusion (cc. max) 0.02
B in 1
Coupling Size 4
Coupling Type Female
Description Female Pipe, Valve
Dust Cap (Buna-N) FD90-1040-04-04
Family FD90 Series
Fig. 2
Fluid Loss (cc. max) 0.1
Hex1 (in) 0.75
Max. Operating Pressure (Connected)- Hydraulic (ps 7000
Min. Burst Pressure- Connected (psi) 28000
Port/Tube Outside Diameter Size 4
Rated Flow (LPM) 1.89
Rated Flow (gpm) 0.6
Sub-Title Diagnostic Coupling SAE J1502 Interchange
Thread (P) 43104
Type Female NPT
Vacuum (Connected only ) (in./Hg) 28

Eaton Weatherhead FD90 Series Coupling

Designed by experts to connect and disconnect pressure gauges to hydraulic systems, the Eaton Weatherhead FD90 Series coupling eliminates the need for permanent gauges. It is offered in a wide array of end configurations, making the system accessible and easy to use.

Features & Benefits

  • 7,000 psi maximum operating pressure
  • Comes with an automatic sleeve to offer one hand push-to-connect operation
  • Flush face valving guarantees minimum fluid loss and reduces air inclusion
  • Connects and disconnects at 500 psi with its self-sealing valve design

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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