PVC Adjustable Inline Spring Check Valve
Limit pressure in your pipeline with the PVC Adjustable Inline Spring Check Valve, 3/4 in. IPS MPT X FPT. Allow water to flow one-way through pipe with its adjustable spring that is preset at 5 lb. and lifts when the water pressure exceeds the selected spring weight. This leak-resistant valve prevents backflow in your irrigation system. Connect 3/4 in. FPT pipe and 3/4 in. MPT pipe with this check valve as part of a complete irrigation or other pressurized system. Prevents costly property damage, pipe corrosion, and system issues. Durable check valve is made of PVC plastic. Pressurized Spring is made of stainless steel. O-Ring is made of EPDM. Washer is made of neoprene. Use fittings and other valves to set up a new irrigation system, expand an existing system, or make repairs.
Features:
- Can use tool to turn nut on end to adjust tension; 1-1/2 turn equals 1 lb. force; preset at 5 lb
- Check valve is constructed using durable PVC: Pressurized spring is made of stainless steel
- Check valve body and spring are gray
Applications:
- Allows water to flow one-way through pipe when the water pressure is greater that the weight of the spring valve. Spring tension is adjustable
- Used for subsurface irrigation in industrial plumbing, elevated irrigation lines, pools and spas; works with pipe to transport water and prevent backflow
- As part of a complete flow management system, the Adjustable Inline Spring Check Valve connects to 3/4 in. FPT pipe, 3/4 in. MPT pipe, and other system components to allow water to flow through