77 Auto-Vac® Vacuum Breaker
SIZE RANGE: 1 inch (25 mm) MAX TEMP: 180°F (80°C) MAX PRESSURE: 400 PSI
77- Auto-Vac® Vacuum Breaker - This 1" valve is available in stainless steel and PVC. All internal parts are engineered composite, with a stainless steel disc and resilient seat. Used to prevent water hammer in wastewater valves.
77 Auto-Vac® Vacuum Breaker Specifications
77 Auto-Vac® Vacuum Breaker Literature
Sizes and Prices
Part Number Size Weight Spring Range Stainless Steel
List Price Carbon Steel
List Price Case Qty Style Plug Size Cracking Pressure By Pass Outlet Inlet Part #
Threaded Part #
Flanged 150 List Price
List Price Carbon Steel
List Price Case Qty Style Plug Size Cracking Pressure By Pass Outlet Inlet Part #
Threaded Part #
Flanged 150 List Price
4701P PVC 1 12 $53.00
4701SS SS 1 12 $64.00
