Quick Connect 1/2" with Stop Tvardy BRASS-LINE (MPN 5901477195303)

The Tvardy BRASS-LINE Quick Connect 1/2" with Stop is a brass garden irrigation coupling designed for straightforward, tool-free attachment and detachment of hoses and fittings. It fits 1/2" threaded connections and integrates a stop valve that prevents water flow when the coupling is disconnected, allowing you to change accessories or remove a hose without closing the main water supply.

Advantages

The brass construction offers corrosion resistance and dimensional stability for outdoor use. The integrated stop function simplifies maintenance and equipment changes by automatically cutting off water at the coupling point. The quick-connect design enables fast, leak-minimizing connections and disconnections, reducing the time needed to reconfigure irrigation lines or swap nozzles and sprinklers.

Suitable for

• Domestic garden irrigation systems and lawn sprinklers
• Hose assemblies for patios, balconies and allotments
• Connecting watering accessories such as spray guns, timers and micro-irrigation lines
• Temporary or seasonal hose connections where frequent disconnection is required

Key specifications

• Connection size: 1/2" female/male thread compatibility
• Material: brass body with sealing components designed for water use
• Function: built-in stop valve to cut off flow when disconnected
• Intended use: outdoor garden and irrigation applications
• Operating principle: quick-connect mechanism for fast attachment and detachment

How to use

Attach the quick connect coupling to a matching 1/2" threaded hose or fitting by aligning and pushing until the connection locks. To ensure a watertight seal, check that sealing surfaces and threads are clean and undamaged before assembly. When the mating part is disconnected, the internal stop valve closes automatically to prevent water loss; to restore flow, reconnect the mating fitting until the valve opens. Periodically inspect the coupling for wear, debris and damaged seals and replace seals if leaks are detected.

Usage recommendations

Use compatible 1/2" hoses and fittings and avoid overtightening threaded connections. Store couplings indoors during freezing conditions to prevent damage from ice expansion and prolong service life. Clean the coupling and seals periodically to maintain reliable sealing and smooth operation.