Brass Gauge Cock

Brass Gauge Cocks are an ideal cost effective method of isolating HVAC pressure gauges to enable them to be removed from the system for inspection or replacement without having to drain down. Gauge cocks feature an internal sealing ball and lever handle operation.

Since gauge cocks have a maximum temperature rating of 60C, when used on hot water or steam applications it is important that they are used in conjunction  with a suitable "Ring" or "U" syphon.