Quick Coupling with Coaxial Function to connect two independent lines, Series 703

Parker’s Quick Connect Coupling Series 703 is a coupling system with coaxial function to connect two independent lines (pressure
line and return line). It is available as Twin-Hose solution and Hose-in-Hose solution.
The Parker „Coaxial Hose Package“ is completely assembled with a Hose-in-Hose coupling and plug, and prefilled with hydraulic oil.
TÜV approval according to NFPA 1936:2010 and DIN EN 13204:2012.
Patent pending.

Safety Note
A reliable functioning for the hose-in-hose solution can only be guaranteed in conjunction with original Parker Coaxial-Hose.

Max. Working Pressure Connected bar – Pressure Line:
720 bar

Max. Working Pressure Connected bar – Return Line:
35 bar

Markets:
– Rescue
– Industrial
– Safety Technology

Features/Benefits:
– With Safety locking sleeve
– Dry-break solution with extremely low dead space volume
– Easy to handle – no connecting against remaining pressure
– Sealed sleeve protects against dust and dirt
– Coupling and plug assembled with dust caps (POM black) and stainless steel wire

Applications:
– Rescue Applications
– Hydraulic Cutter and Spreader
– Rerail Systems