Plastic shut-off faucet valve UN model ZAW C 1/2" white

Plastic shut-off faucet valve UN model ZAW C 1/2" white is a compact manual valve designed to provide simple on/off control for household water lines, fixtures and outdoor garden connections. The valve features a 1/2" threaded connection and a white plastic body that makes it lightweight and resistant to basic corrosion in cold or non-pressurized installations. It is intended to isolate sections of piping for maintenance, repairs or seasonal shutdowns where a small, economical shut-off point is required.

Advantages

The plastic construction delivers low weight and ease of installation while minimising risk of rust compared with metal valves in non-pressurised environments. The straightforward on/off operation gives a reliable manual shut-off point and the 1/2" connection fits standard residential plumbing fittings. The white finish provides a neutral appearance that integrates with common indoor and outdoor fixtures.

Suitable for

• Domestic cold-water supply lines
• Under-sink isolation for sinks or appliances
• Garden hose and outdoor tap connections
• Temporary or seasonal shut-off for maintenance

Key specifications

• Connection size: 1/2" threaded inlet/outlet
• Material: plastic body and operating handle
• Finish: white
• Function: manual on/off shut-off valve
• Intended use: cold water or non-pressurised installations
• Design: compact and lightweight for tight spaces

How to use

Install the valve in-line with the existing 1/2" plumbing connection using appropriate sealing tape or thread sealant on the threads to ensure a watertight joint. Turn the handle to the closed position to stop flow when isolating a fixture or section of piping, and turn to the open position to restore water flow. Confirm tightness and check for leaks after installation. The valve is intended for manual operation only and should not be used as a primary pressure-regulating device.

Usage recommendations

Use this valve for cold water and non-pressurised or low-pressure applications. Avoid exposure to prolonged freezing conditions and high-temperature hot water systems, as plastic components are not rated for sustained high temperatures or freeze stress. Periodically inspect the valve for wear, ensure threaded connections remain sealed, and replace the valve if leakage or mechanical deterioration is detected.