Page 194 - Cat4800-Oct2011

181 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)
Strongsville, OH South Gate, CA
Eastern USA Western USA
www.safehose.com
e-mail: indhose@parker.com
Petroleum – Aircraft
Deadman Twin Sensing Hose
Red /Green
Series 7139
Series 7139 is a fexible air hose incorporated in pneumatic closed-circuit control
systems to prevent fuel spills during aircraft fueling operations. Te hose is connected
to air-actuated shut-of valves that are controlled by the aircraft refueling operator at
all times during refueling operations. Series 7139 hose lines are chemically bonded
to prevent separation and maximize fexibility, and the distinctive red/green covers
provide color-coded identifcation. Te hose features a nitrile tube that is resistant to oil
and a chloroprene cover that is resistant to oil and weathering.
NOTE:Do not use for welding service.
Tube: Black nitrile
Reinforcement: Multiple textile plies
Cover: Red and green chloroprene; smooth fnish
Temp. Range: -30°­F to +200°F (-34°C to +93°C)
Brand Method: White ink on red hose
Brand Example: PARKER SERIES 7139 DEADMAN TWIN HOSE 1/4 ID
200 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 systems
associated with aircraft refueling operations
Vacuum: Not rated
Compare to: Carter 64406; Veyance Deadman Aircraft Refueling
Packaging: Reels
Part
Number
ID
(in)
ID
(mm)
Reinf
Plies
OD
(in)
OD
(mm)
Approx
Wt
(lbs/ft)
Approx
Wt
(kg/ft)
Min
Bend
Rad
(in)
Min
Bend
Rad
(mm)
Max
Rec WP
(psi)
Max
Rec WP
(bar)
Perm
Cplg
Rec
*
Std
Pack
Qty
(ft)
Stock
Status
**
7139-251 1/4 6.4 2 0.531 13.5 0.19 0.09 2.0 50.8 200 13.8 * 800 Y
* Couplings: Refer to CrimpSource at www.safehose.com for coupling recommendations and crimp specifcations.
** Stock: “Y” indicates stocked item; “N” indicates non-stocked item. Stock status subject to change. Contact Parker Customer Service.
WARNING! 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 the NAHAD Industrial Hose Assembly Guidelines.
!