Web web the zurn wilkins 720a pressure vacuum breaker assembly is used in high hazard applications for back siphonage protection. You can buy the wilkins pressure vacuum breaker valve online or. Around 1978 it was sold to.
Web The Pressure Vacuum Breaker Shall Be Asse 1020 Approved, And Supplied With Full Port Ball Valves.
The original version began production in 1975 as model 720. Web it’s time for a p b v n o i t n e v r e t in model 720a pressure vacuum breaker advantages: Web description the model 720 and 720a are pressure vacuum breaker assemblies.
Production Began Approximately 1975 Under The Smr Name.
1 min response by wed or check out our support center compare 1 wilkins. The original version began production in 1975 as the model 720. You can buy the wilkins pressure vacuum breaker valve online or.
Around 1978 It Was Sold To.
Web web the zurn wilkins 720a pressure vacuum breaker assembly is used in high hazard applications for back siphonage protection. Web wilkins 720/720a size 1/2, 3/4, 1, 1 1/4, 1 1/2, 2 description themodel720and720aarepressurevacuumbreakerassemblies.productionbegan. The “a” air inlet valve will work for both the 720 and 720a.
Web User Manual Zurn Wilkins 720A User Manual Download For 1 Model 720A (1/2, 3/4, 1, 1 1/4, 1 1/2 & 2) Installation Testing Maintenance Instructions Installation.
Installation of pressure vacuum breakers. Pressure vacuum breaker / spill resistant. Web installation above ground maximum working temperature (f) 180 irrigation system component valve pressure rating 150 psi inlet size (in.) 1 thread type fip outlet size.
Web Model 720A Pressure Vacuum Breaker (1/2, 3/4, 1, 1 1/4, 1 1/2 & 2) Fig 1 Installation Instructions Caution:
In 1984, wilkins redesigned the air inlet valve and the model number became 720a. Web shop for a wilkins 720a pvb backflow preventer 1 in. • tapped ball valves allow installation in any position (universal replacement) • bronze bonnet provides greater strength and protection against light freezes • serial number visible in any installed orientation features:
