417-3 | Coin Vent | Taco Thread Size_4-8 x 3-8 10 PVC TL BUTTERFLY VALVE

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

4 CPVC TRUE UNION BALL CHECK VALVE THREAD EPDM

3 PVC GLOBE VALVE FKM FLANGED

2 PP 90 ELBOW W/SS RING SRFPTXSRFPT

24 PVC WYE SOCKET SCH80 100PSI G

417-3 | Coin Vent | Taco Thread Size_4-8 x 3-8 10 PVC TL BUTTERFLY VALVECoin 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