418-4 | 1/2" FNPT x 3/4" MNPT Hy-Vent | Taco Connection Type 2_Female Coupler 12 PVC BUTTERFLY CHECK VALVE

12 PVC BUTTERFLY CHECK VALVE GROOVED FKM

Hawkeye 720 current monitoring devices provide unique solutions for accurately monitoring status of motors controlled by variable frequency drives

20"/100 PSIG LS 5 BU RANGE 100/425 PSIG HS

Pneumatic 3-Way

Averaging Element

418-4 | 1/2" FNPT x 3/4" MNPT Hy-Vent | Taco Connection Type 2_Female Coupler 12 PVC BUTTERFLY CHECK VALVE1 2" FNPT x 3 4" MNPT Hy Vent Replaces 418 3 You already know Taco Hy Vents as the industry standard for dependable, long life service. The high capacity, float style vent can be placed either on the boiler or at the high points throughout the system. With threaded connections 1 8", 1 4", 1 2" and 3 4" and operating pressure ratings up to 150 psi, these brass body, nickel plated vents meet the system requirements of even your largest installations.