Teddington KBB Remote Acting Fire Valve - 3/8" extension The ZV valve range has

The ZV valve range has been designed to control the flow of water in a small bore domestic central heating system where both radiator and hot water cylinder circulation are pumped

- Manufactured in accordance with EN 1057

- No curing/waiting time – directly rain resistant

Hand crafted using high quality by our master potters

- The HQCN is constructed from the top quality corrosion resistant materials

Teddington KBB Remote Acting Fire Valve - 3/8" extension The ZV valve range hasDESCRIPTION: The KBB is a fast acting thermally operated valve with a spring loaded trip mechanism and sealed temperature sensing system consisting of a bellows, capillary tube and sensor phial. The valve will snap closed when the temperature at the sensor phial exceeds the set value. The valve will remain in the shut off condition until the appropriate action has been taken to restore normal operating conditions and the reset button has been pressed.