SAFEWAY S20 QUICK-COUPLER Brand new, SAFEWAY model S20-4 hydraulic quick coupler. Consists of SAFEWAY model S25-4 female half and S71-4 male half. For quick connect/disconnet of hydraulic hoses. Not for use when connecting under pressure. Self-sealing. Ball check valve prevents oil loss when disconnected. Female NPT ends for hose connection.
1/2 NPT female ports
2 piece coupler
3,000 PSI max.
12 GPM rated flow
Interchangeable half-for-half with the Parker/Pioneer 4000 Series
Do you have QD's compatible with ISO 7241-A Such as IT AM25-08
A: Item 20-1197 (Aeroquip FD45 series) seems to fit ISO 7241-1 series B. The information we found states:
"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.
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."
The only ones we have that fit either ISO 5675 or 7241-1 A classification only have the ball, not the poppet.
Date Submitted: 08/05/2017
Compatible with S45-3 ?
A: Both these and the S45-3 are built dimensionally to ISO 5675 standards, so they should interchange. Note that these are ball type and not poppet type couplers. This difference can affect flow characteristics when mixed.
Date Submitted: 10/05/2016
Will these fit on the flat face skid steer auxiliary couplers?
A: No, these are not compatible with flush face couplers. Our item 9-8288 is frequently compatible with the standard flow Bobcat type couplers that are built to ISO 16028 standards.
Date Submitted: 06/10/2016
Would these fittings hold their full max rated hydraulic pressure without leakage if they were disconnected from each other?
A: Yes. If the line were pressurized while the coupler was disconnected, it should hold to it's max working pressure.