NABIC 175 Three Way Boiler Vent Cock

NABIC 175 Three Way Boiler Vent Cock



The NABIC 175 Three Way Cock has been designed for use on vented hot water systems, to ensure there is a permanent connection from the boiler or calorifier to atomosphere. Fitting a NABIC 175 allows the use of a single common vent pipe, and permits continued operation of the system whilst maintenance is carried out on an individual unit. NABIC Valves now come with an Industry leading 5 Year Guarantee.

Sizes: 3/4" (DN20), 1" (DN25), 1.1/4" (DN32), 1.1/2" (DN40), 2" (DN50), 2.1/2" (DN65)
Connections: Female BSP
Materials: Gunmetal body
Pressure: 7 Barg Max
Temperature: 100 degC Max

Note: The Nabic 176 is the Key for this valve. Because it has a square end you can operate it with a spanner