HYDRAULIC QUICK DISCONNECTS

Industrial Hydraulic Quick-Connect Fittings

Industrial Quick Disconnect

The Industrial Quick Connect Series features poppet style shut-off valves in both the coupler and the plug. These valves are designed to prevent fluid loss when the coupler is disconnected. Interchangeable with Parker-Hannifin 60 series. Seal material is Buna-N. Not intended for use with compressed air.

All Industrial Fittings Are Female NPT.

Operating PSI
Size Steel Brass Stainless Steel
1/4" 5000 1000 2000
3/8" 4000 1000 1500
1/2" 3000 1000 1500
3/4" 2500 1000 1500
1" 2000 1000 1000
Poppet Valve Coupler
Size Steel Part # Brass Part # 303 SS Part #
1/4" 16-263 B16-263 SS16-263
3/8" 16-363 B16-363 SS16-363
1/2" 16-463 B16-463 SS16-463
3/4" 16-663 B16-663 SS16-663
1" 16-863 B16-863 SS16-863
Poppet Valve Plug
Size Steel Part # Brass Part # 303 SS Part #
1/4" 17-263 B17-263 SS17-263
3/8" 17-363 B17-363 SS17-363
1/2" 17-463 B17-463 SS17-463
3/4" 17-663 B17-663 SS17-663
1" 17-863 B17-863 SS17-863

Industrial Series Rubber Dust Plugs and Caps

Caps and Plugs

 
Size Plug Part # Cap Part #
1/4" 16-002 17-002
3/8" 16-003 17-003
1/2" 16-004 17-004
3/4" 16-006 17-006
1" 16-008 17-008

Agricultural Hydraulic Quick-Connect Fittings

Agricultural Quick Disconnect

The Agricultural Quick-Connect features ball style shut-off valves in both the coupler and the plug. The International Standard Organization (ISO) has adopted specifications regarding dimensions and interchangeability. Agricultural series couplers are used on construction equipment, farm implements and most other mobile equipment. Interchangeable with Pioneer 4000 series and Safeway Agricultural series.

Operating Pressure: 2500 PSI

FPT Ball Valve Coupler
Body Size NPT Size Part #
1/4" 1/4" 18-200
3/8" 3/8" 18-300
1/2" 1/2" 18-400
1/2" 3/4" 18-600
3/4" 3/4" 18-660
1" 1" 18-800
FPT Ball Valve Plug
Body Size NPT Size Part #
1/4" 1/4" 19-200
3/8" 3/8" 19-300
1/2" 1/2" 19-400
1/2" 3/4" 19-600
3/4" 3/4" 19-660
1" 1" 19-800

Agricultural Series Rubber Dust Plugs and Caps

Caps and Plugs

Body Size Plug Part # Cap Part #
1/4" 18-002 19-002
3/8" 18-003 19-003
1/2" 18-004 19-004
3/4" 18-006 19-006
1" 18-008 19-008

7800 Series Hydraulic Thread-to-Connect Fittings

Wing Nut Quick Disconnect

The 7800 series interchanges with Aeroquip 5100 series, Parker 6100 series and Snap-Tite 78 series. Designed for applications where a heavy duty coupling is required that can be connected under pressure with minimum spillage and air inclusion. Widely used on dump trailer wet-line hydraulic systems and oil field equipment. Brass with malleable iron wing nut.

Operating Pressure: 3000 PSI

Coupler with Wing Nut
Body Size NPT Size Part #
3/4" 3/4" 78-600
1" 1" 78-800
1-1/4" 1-1/4" 78-1000
Plug and Flange
Body Size NPT Size Plug Part # Flange Part #
3/4" 3/4" 79-600 77-600
1" 1" 79-800 77-800
1-1/4" 1-1/4" 79-1000 77-1000

7800 Series Dust Plugs and Caps

Caps and Plugs

 
Body Size Plug Part # Cap Part #
3/4" 78-006 79-006
1" 78-008 79-008
1-1/4" 78-010 79-010

5600 Series Hydraulic Quick-Connect Fittings

5600 Quick Disconnects

The 5600 series is interchangeable with the Aeroquip 5600, Parker 6600, and ISO A interchange. The two-way check valves in the plug and socket automatically balance in flow position and provide instant shut off when disconnected. To connect, simply retract the sleeve, insert plug and release sleeve. Locks automatically, providing positive pressure tight connection. Permits fast connection and disconnection of gas or fluid lines with minimal loss of media from either end. Full 360: swivel action prevents hose kinking and twisting. Non-valved, slotted valve and straight through units available on request.

 
Body Size NPT Size Coupler # Plug # Oper. PSI
1/4" 1/8" 56-100 57-100 5000
1/4" 1/4" 56-200 57-200 5000
3/8" 3/8" 56-300 57-300 4000
1/2" 1/2" 56-400 57-400 4000
1/2" 3/4" 56-600 57-600 4000
3/4" 3/4" 56-660 57-660 4000
1" 1" 56-800 57-800 4000

5600 Series Rubber Dust Plugs and Caps

Caps and Plugs

Body Size Plug # Cap #
1/4" 56-002 57-002
3/8" 56-003 57-003
1/2" 56-004 57-004
3/4" 56-006 57-006
1" 56-008 57-008

VH Series Hydraulic Quick-Connect Fittings

General purpose hydraulic quick-connect provides superior flow characteristics with built-in reliability. Standard seal is Buna-N. Coupler and plug are zinc plated steel.

Body Size NPT Size Coupler # Plug # Oper. PSI
1/4" 1/4" VHC200 VHN200 6500
3/8" 3/8" VHC300 VHN300 4500
1/2" 1/2" VHC400 VHN400 4000
3/4" 3/4" VHC600 VHN600 3500
1" 1" VHC800 VHN800 2000

VH Series Rubber Dust Plugs and Caps

Body Size Plug # Cap #
1/4" VHC002 VHN002
3/8" VHC003 VHN003
1/2" VHC004 VHN004
3/4" VHC006 VHN006
1" VHC008 VHN008

Flush Face Hydraulic Quick-Connect Fittings

Flush Face Quick Disconnects

Series FF interchange with Aeroquip FD49 and Parker FF couplings. Self-cleaning flush face valve design minimizes fluid loss resulting in a cleaner, safer work environment. Automatic, push-to-connect couplings provide high flow and low pressure drop assuring maximum hydraulic tool performance. To reduce the possibility of accidental disconnect, a sleeve lock safety feature requires turning the collar to unlock the coupling. Operating Pressure: 2500 PSI.

Body Size NPT Size Coupler # Plug #
3/8" 3/8" FFC300 FFP300
3/8" 1/2" FFC400 FFP400

Flush Face Series Rubber Dust Plugs and Caps

Body Size Plug # Cap #
3/8" & 1/2" FFDP FFDC

3000 Series Hydraulic Quick-Connect Fittings

3000 Quick Disconnect

The 3000 series interchanges with Parker 3000, Bruning IP370 and Enerpac C604. Threaded union locking system and precision ball-type check valves are designed for extreme high pressure applications such as hydraulic rams and pumps where low flow and pressures up to 10,000 PSI are encountered. Seals are polyurethane.

Body Size Coupler NPT Coupler # Plug NPT Plug #
1/4" 1/4" M 30-200 1/4" F 31-200
3/8" 3/8" M 30-300 3/8" F 31-300
3/8" 3/8" F 30-300F - -

3000 Series Steel Screw-Type Plugs and Caps

Caps and Plugs

Body Size Plug # Cap #
1/4" 30-200DP 31-200DC
3/8" 30-300DP 31-300DC