Deadman Twin Sensing Hose, Series 7139 | Parker NA

Deadman Twin Sensing Hose, Series 7139

Deadman Twin Sensing Hose is designed for transfer of air to operate aircraft fueling control system applications to 200°F and 200 psi, Series 7139

Deadman Twin Sensing Hose is designed for transfer of air to operate aircraft fueling control system applications to 200°F and 200 psi, Series 7139

Hose I.D. (inch):
1/4
7139-251
Description
    Parker's Series 7139 Deadman Twin Sensing Hose provides excellent service in industrial and commercial applications to safely and quickly shut down unattended equipment in emergency situations. The chemically bonded dual hoses provide easier hose management and handling than independent single lines. The color coding allows easy identification for quick and accurate installation, the cover resists abrasion, oil and weathering, and the hose is qualified with permanent crimp couplings for a safe and secure connection.

    Markets:
    • Aviation

    Features/Benefits:
    • Tube: Black nitrile for air/oil mist compatibility to 200°F.
    • Reinforcement: Multiple textile plies for strength and durability.
    • Cover: Green/red chloroprene for resistance to abrasion, oil and weathering.

    Applications:
    - media
    • Air
    - usage
    • Component of aircraft fueling control systems
    • Ground service equipment
    • Commercial, general, metropolitan, municipal and private airports

    Safety/Technical:
    • Design Factor: 4:1
    Click here to access CrimpSource® for current crimp specifications.

    Warnings:
    • Couplings attached with bands or clamps may reduce the working pressure of the hose assembly to less than the maximum rated working pressure of the hose. Refer to NAHAD Industrial Hose Assembly Guidelines.
    • Do not use for welding service.

Description

Performance Characteristics

Hose Size Range (inch)

1/4

Maximum Working Pressure (psi)

200

Weight (lbs/ft)

0.19

Minimum Working Temperature (F)

-30

Maximum Working Temperature (F)

200

Standard Package Quantity (ft)

800

Base number

7139

Finish - Cover

Smooth

Material - Cover

Red & green chloroprene

Hose Inner Tube Material

Black nitrile

Material - Hose Reinforcement

2 textile plies

Hose Size Range (mm)

6.4

Maximum Working Pressure (bar)

13.8

Weight (kg/ft)

0.09

Minimum Working Temperature (C)

-34

Maximum Working Temperature (C)

93

Contact Us

Parker Hannifin Corporation
Industrial Hose Products Division
30242 Lakeland Boulevard
Wickliffe, OH 49092 USA
Phone +1 (440) 833-2120
Fax  +1 (440) 833-2230