NDS 2" PVC Clear Spa Spring Check Valve (5 lbs)

NDS Flow Management, formerly Flo-Control, offers a range of specialty fittings. From expansion repair and compression couplings, to spring, swing check and ball valves, we offer a full line of products for irrigation, plumbing, pool and spa, and industrial applications. Specifications: Rated @200 PSI Static Pressure @ 72°F Molded in the USA Made of cklear PVC type I material Silicone washer Spring tension varies by part Fits both 1 1/2” IPS pipe & 2” IPS fittings IPS—Iron Pipe Size (Same as Sch. 40 Pipe) Length: 5.15” Width: 2.77” Weight: 0.55 LBS Spring tension (lbs): 5 PSI required to open: 3.25 PSI PSI required to completely open: 4.62 PSI