The Watts 800CM is a pressure vacuum breaker ( PVB ). It was available in ½” – 3/4” sizes and began production in 1986. The body was made of bronze. The model 800CM utilized a chrome plated body.
Series 800M/800CM Parts Breakdown
800M/CM Repair Video
Series 800M/800CM – Spec Sheet
© 2017 American Backflow Products Company. All Rights Reserved.