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Twin Sensing Hose (Series 7140)

Yellow / Green

Twin Sensing Hose Series 7140

Series 7140 is a flexible air hose for aircraft fueling systems that incorporate in-ground hydrants commonly found at large metropolitan airports. Twin sensing hose operates between the vehicle dispenser control system and the hydrant coupler/control valve, supplying data to monitor the flow and pressure of fuel being pumped into the aircraft. Series 7140 hose lines are chemically bonded to prevent separation and maximize flexibility, and the distinctive yellow/green covers provide color-coded identification. The hose features a nitrile tube that is resistant to oil and a chloroprene cover that is resistant to oil and weathering.

Part Number Hose I.D. Reinf Plies Hose O.D. Approx
Weight
Min Bend Rad Max Rec WP Perm Cplg Rec Max Lg
# inch mm in mm lbs/ft kg/ft in mm psi bar ft
7140-381 3/8 9.5 2 0.656 16.7 0.29 0.13 3.0 76.2 250 17.2 HY 700
Performance Characteristics
Tube Black nitrile
Reinforcement Multiple textile plies
Cover Yellow and green chloroprene; smooth finish
Temp. Range -30°F to +200°F (-34°C to +93°C)
Brand Method White ink on green hose
Brand Example PARKER SERIES 7140 TWIN SENSING HOSE 3/8 ID 250 PSI MAX WP MADE IN USA (DATE CODE)
Design Factor 4:1
Industry Standards None applicable
Applications Air hose incorporated in pneumatic closed-circuit control and data systems associated with aircraft refueling operations
Vacuum Not rated
Compare to Carter 64407; Veyance Refueling Sensing
Packaging Reels