Keyplumb Two Port Zone Valves are specifically designed for use in central heating systems to isolate individual zones or equipment when the motor is de-energised. These valves can either completely shut off water flow or accurately control and regulate flow within domestic and light commercial heating systems. Engineered for durability and ease of installation, the valves feature a convenient clip-on detachable actuator head, pre-moulded plug-and-play cables, and a robust metal manual operating lever. This design ensures quick and straightforward installation, whether fitting to a new system or retrofitting an existing one. The motorised zone valve incorporates a spring-return actuator mounted onto a two-port valve body. Operating on a 240V power supply, it automatically returns to its default position when power is removed, providing reliable zone isolation. The detachable motorised head is hardwired for secure connection and can also be retrofitted to compatible valve bodies from other manufacturers, offering added flexibility.

Technical Specifications :

• Power Supply: 220–240V AC, 50/60Hz, 5W

• System Fuse Rating: 3A (maximum)

• Auxiliary Switch Rating: 3A, 250VAC

• Water Temperature Range: 5°C to 88°C

• Maximum Differential Pressure: 0.69 bar

• Maximum Working Pressure: 6 bar

• Cable Length: 1 metre