Block thermostat with manual reset with capillary bulb.
Bulb diameter 6.5 mm - Set safety temperature 100°C.
Fullway ball valve with F. swivel nut and butterfly handle.
Max. Pressure 25 bar - Nickel-plated brass.
Split-wire thermocouple compatible with "TERMET" boilers...
Length of thermocouple: 500 mm - Length of splitwire to...
"MUT" brass motorised zone valves. 230 V - 50 Hz.
Normally closed. When no power returns to closed. Comes...