Series HU

The push-to-connect couplings with poppet valve from the HU series from STAUFF are specially designed for use in hydraulic systems where pressurised couplings are required. The series consists of a coupling plug and a coupling sleeve and enables quick, tool-free coupling and uncoupling of pipe and hose lines. Developed in accordance with ISO 7241-1 A and available in nominal size 12 (1/2"), the HU series offers a practical solution for demanding applications in agriculture and forestry.

Particularly noteworthy is the option of mounting the sleeve on the bulkhead. In combination with a snap ring, it can be installed as a breakaway coupling. In the event of a breakaway, the system decouples automatically and the valves close - effective protection against oil loss and damage to the hose line.

The HU series is available in a specific size and offers a reliable solution for applications with residual pressure in the system thanks to the so-called pressure relief valve.

Available options:

• Nominal size: 12 (1/2")

• Interchangeability according to ISO 7241-1 A

• Pressurised connection possible with HP series sockets or plugs

• Bulkhead wall mounting of the sleeve with snap ring for tear-off function

The HU series from STAUFF offers a combination of sophisticated design, high functionality and robust construction. It is the preferred choice for pressurised hydraulic connections.

• Can be coupled under pressure - ideal for residual pressure situations

• Simple one-handed operation without tools

• Ball lock for a secure hold

• Sleeve with tear-off function for bulkhead mounting

• Compatible with commercially available systems according to ISO 7241-1 A

• High availability and fast delivery from the STAUFF programme

The HU series couplings fulfil the requirements of the international ISO 7241-1 A standard. This ensures problem-free combination with standard market systems.