417-3 | Coin Vent | Taco Thread Size_4-8 x 3-8 24 PVC WYE SOCKET SCH80

24 PVC WYE SOCKET SCH80 100PSI G

drinking water

2 PP 90 ELBOW W/SS RING SRFPTXSRFPT

1/2 PVC TRUE UNION 2000 INDUSTRIAL BALL VALVE CARTRIDGE FKM

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

417-3 | Coin Vent | Taco Thread Size_4-8 x 3-8 24 PVC WYE SOCKET SCH80Coin 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