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Calefactio air release valves mounted at high points within your piping system will remove air pockets as they accumulate. They provide an inexpensive and positive method of preventing the difficulties outlined above. In addition, their superior design, workmanship and stainless steel trim will provide you with a quality valve, giving many years of maintenance-free and trouble-free operation.

Documents &


Features Purgers

Mode; Description Weight lb
P100 1" 4
P200 2" 10


Hydronic Radiant Floor Heating & Snow Melting