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The NDS Series 1700 1-1/2 in. Plastic Union Slip Swing Check Valve, MPN 1720-15, is designed for reliable flow control in various plumbing systems. This valve is made of durable PVC Type I material and meets ASTM-ANSI standards. It features a socket x socket connection and is molded in the USA for quality assurance.
This valve is ideal for preventing backflow in water systems, making it suitable for residential and commercial applications.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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