ISO 7241-1 Series A Coupler Sets

ISO 7241-1 Series A Quick Disconnects (600 Series)

Recommended for general purpose and mobile hydraulics, the ISO 7241-1 Series A couplers feature double shut-off and proven ball-lock mechanism for positive connection.

Interchanges with:

• Parker 6600 Series
• Snap-Tite 61 Series
• Aeroquip 5600 (FD56)

The 1/2" size Series A also interchanges with the ISO 5675 Agricultural Series Couplers.

COUPLER SIZE CHART Profiles of male nipples help you to identify four popular styles of hydraulic quick disconnect couplers in nominal sizes ranging from 1/4" to 1". Nominal sizes represent intended hose or tube sizes, not the actual diameter of the coupler. For actual dimensions, print this page actual size and compare the profile drawings to your existing equipment.

600 Series
ISO 7241-1 Series A Quick Disconnect Couplers
Pressure & Flow Ratings

Body Size	Maximum Working Pressure (PSI)	Maximum Flow Rate (GPM)
1/4"	5,000	3
3/8"	4,000	6
1/2"	4,000	12
3/4"	2,500	28
1"	2,000	50