Pratt AirPro Max Water Air Release Valve 1/2" 175PSI

In addition to meeting the ANSI/AWWA C512 and NSF 61/372 standards, Pratt AirPro Max water air release (WAR) valves have been fully tested by FM Global and are FM approved.

Designed to vent trapped air that collects at high points in a water or wastewater pipeline, AirPro Max WAR valves help to prevent damaging pressure surges. The body and cover are cast from ductile iron (ASTM A536 65-45-12), protected with fusion bonded epoxy coating on interior and exterior surfaces, and the float is manufactured from grade 316 stainless steel resulting in an extremely durable and corrosion resistant engineered product.

WAR057505-332-175
Working Pressure: 175 PSI
Valve Size: 1/2″ Inch