Hydraulic Couplers

Stucchi Hydraulic Couplers

Flat Face ISO 16028
Threaded Flat Face
Poppet ISO A
Threaded Poppet
High Pressure

Flat Face Couplers for Mobile Equipment & Attachment Tools

Flat Face hydraulic couplers address residual pressure in a circuit, anywhere thermal expansion of trapped fluid causes pressure to develop. They connect by hand with residual pressure, without releasing any fluid into the environment, due to an internal valving system. The Flat Face design eliminates leakage and contamination in the circuit. The Series all interchange with ISO 16028 and their pressure ranges vary.

A-HD Series

Up to 5000 PSI. Avail in 3/8″, 1/2″, Port options: NPT, SAE, JIC, ORFS, BSP.

A- Premier

Standard & International. Up to 6090 PSI. Avail in 3/8″ to 1-1/2. Port options: NPT, SAE, JIC, ORFS, BSP DIN.

A-HP

Up to 10,000 PSI. Avail in 1/8″ 1/4″, 3/8″, Port options: NPT, BSP.

Flat Face hydraulic coupler
Flat Face Couplers

AG Interchange IR IRV IRS Series Couplers

The Agriculture IR Series hydraulic couplers offer automatic shut-off during disconnection. The IR features a variety of connection mechanisms: ball (IR), poppet (IRV), push pull (IRS) or push pull sleeve connectable under residual pressure (IRS PC).

IR Series

2900-4350 psi range. Avail 1/4″ to 1″. Port options: NPT Interchanges with ISO 5675.

IRB Series

4000-5075 psi range. Available in 1/4″ to 1. Port options: NPT, BSP. Interchanges with ISO 7241-B.

Agricultural style hydraulic couplers
Agriculture Style Hydraulic coupler

Threaded Flat Face Couplers

Threaded hydraulic couplers are ideal in large demanding equipment, like excavators. Stucchi offers threaded coupler products which improve hydraulic circuit applications that are subjected to high pressure impulses or circuits that experience residual or trapped pressure in a line.

VEP Series

5000-9000 psi range. Avail 1/4″ to 2″. Port options: NPT, BSP, SAE

VEPHD

5000-9000 psi range. Avail 3/4″ to 1-1/2″. Port options: Flange, NPT, SAE, locking

Threaded flat face couplers

Threaded Poppet Series Hydraulic Couplers

The VD Series European Screw Coupler – poppet style valve as the sealing mechanism and threads as the mechanical connection. The highly versatile, rugged design suited for heavy-duty service conditions and hydraulic systems experiencing pressure spikes, impulses, or vibration.

VD & VR Series

VD up to 5000 psi. Avail 1/4″ to 2″. Port options: BSP, DIN

VR up to 5000 psi. Avail 1/4″ to 1-1/4″ Port options: BSP, DIN

IHVP up to 10,000 psi, Avail 1/4″, 3/8″ Port Option: NPT

Wing Style

Up to 5000 psi. Avail 1/2″ to 1-1/2″. Port options: NPT

Threaded Poppet Series

Excavator & Mini Excavator Auxiliary Hydraulic Kits

Stucchi offers auxiliary hydraulic kits for mobile equipment such as excavators, mini- excavators, compact track loaders and skid steer mobile machinery. Brand specific solutions for John Deere, Bobcat, ASV, Takeuchi, and others with hydraulic quick couplers, adapters, mounting brackets, conversion kits and the Stucchi Saturn Block for a direct field replacement. 

Excavator & Mini Exc

Valve assembly designed to be added to Excavators with large size couplers for the flow needed and smaller sizes for the mini excavators. Allows an existing set of controls to be used for a secondary purpose, like adding a thumb to an excavator bucket.

Skid Steer

Kits with brackets designed for brand specific equipment.

Auxiliary Hydraulic Kits

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