.75-In. Automatic In-Line Sprinkler Valve Drains Six point cast-iron handle

Six point cast-iron handle

Nutrient Guaranteed Units Crude Protein 21% min Crude Fat 10% min Crude Fiber 4

With Integral Tube Liner Included

For Potable & Hydronic Water Distribution

24 Stack DFU Air Admittance Valve with PVC Schedule 40 adapter is a one-way valve designed to allow air into the plumbing drainage system when negative pressures develop in the piping system

.75-In. Automatic In-Line Sprinkler Valve Drains Six point cast-iron handleUse In Line valves in locations where the use of a pressure vacuum breaker (PVB) or a double check valve is required by city codes to protect against back flow. Check your local city codes to determine what type of valves are required. In Line valves are installed below ground in a valve box down stream from the main line from a PVB or double check valve. In Line valves will not prevent back flow on their own: they need the help of a back flow