Description
Taco, 400, Hy-Vent Hy-Vent® Service Check Valve For easy removal of 1/8″ Hy-Vents (models 400 and 416 only). The service check screws onto the Hy-Vent and allows the vent to be replaced without having to drain any fluid from the system. PRODUCT OVERVIEW: The high-capacity, float-style vent can be placed either on the boiler or at the high points throughout the system. With threaded connection 1/8” MPT and operating pressure ratings of 150 psi, these brass-body, nickel-plated vents meet the system requirements of even your largest installations. Vents are easily serviceable, if needed, by simply unscrewing the vent cap.