Quick Connect Coupling RECTUS 1/4" 11970 — pneumatic/hydraulic connector

RECTUS quick connect coupling 1/4" model 11970 is a compact pneumatic and hydraulic connector designed for fast, repeatable joining of hoses, tools and equipment with a 1/4-inch interface. The coupling enables quick coupling and disconnection to reduce downtime during maintenance, equipment changeover or mobile operations. Its compact size and standardized interface make it suitable for industrial workshops, production lines and service vehicles where reliable fluid or air connections are required.

Advantages

The coupling delivers a secure, repeatable connection with minimal air or fluid loss during connection and disconnection. Its compact design allows installation in confined spaces and on portable tools. The simple push-to-connect action speeds up hose and tool changes, lowering maintenance time. Materials and construction are oriented to withstand repeated cycles and typical workshop conditions.

Suitable for

• Pneumatic tool connections in workshops and production facilities
• Hydraulic auxiliary lines for small equipment and fixtures
• Service vehicles and mobile maintenance units
• Temporary line connections during machine setup or testing

Key specifications

• Interface size: 1/4 inch connection suitable for compatible hoses and fittings
• Type: quick-connect coupling for pneumatic and hydraulic use
• Form factor: compact, low-profile design for confined installations
• Operation: push-to-connect coupling and manual disconnection
• Durability: designed for repeated connect/disconnect cycles in workshop environments

How to use

Ensure both mating components and hoses are depressurized before connecting. Align the 1/4" male or female counterpart and push it into the coupling until it locks in place; an audible or tactile click typically indicates correct engagement. To disconnect, depress the sleeve or release mechanism according to the coupling design and pull the mating part free while ensuring the line is depressurized. Inspect seals and mating surfaces for damage or contamination before each use to maintain a reliable seal.

Usage recommendations

Use with compatible 1/4" fittings and hoses rated for the intended pressure and medium. Regularly check seals and threaded connections for wear, and replace damaged components promptly. Avoid exposing the coupling to aggressive chemicals or temperatures beyond the hose and fitting specifications. For hydraulic applications, confirm fluid compatibility and pressure ratings before installation.