417-3 | Coin Vent | Taco Thread Size_4-8 x 3-8 Rubber pads with provision for

Rubber pads with provision for leveling pads on bottom of enclosure

10 PVC TL BUTTERFLY VALVE EPDM W/GEAR OPERATOR ZINC LUG

Recommend use as Type 3R rating in full outdoor exposure and extreme weather environments - the addition of ventilation is necessary to handle the large negative pressure differential caused in a tightly sealed enclosure in extreme weather conditions

3 PVC GLOBE VALVE FKM FLANGED

24 PVC WYE SOCKET SCH80 100PSI G

417-3 | Coin Vent | Taco Thread Size_4-8 x 3-8 Rubber pads with provision forCoin Vent Installed on water or stream radiators the Taco automatic coin vent is the ideal air purging device. The coin vent features special hygroscopic cellulose discs in the valve body. When dry the discs allow air to be released from the system. Once all the air is purged the discs would then come in contact with system water, where upon they would swell to create a positive shut off. This continuous cycle prevents the radiators from becoming air