2" FPT PVC Foot Valve Features: One piece “Extra Heavy Duty” valve body molded from Rigid PVC, listed under NSF61 & NSF14 (ASTM D-1784)provides superior tensile strength FPT threads to ASME /ANSI B 1.20.1 specifications Robust stainless steel poppet and hardware NBR Sealing Gasket ensures a positive seal Flow diverter minimizes turbulence and friction loss Stainless Steel spring closes valve against pressure, eliminating flow reversal & minimizing hydraulic shock Stemless acetal poppet guide for long-lasting, quiet, trouble free operation in both vertical andhorizontal installations Polypropylene screen with high open area ensures flow is not restricted Small holes prevent flat pieces of debris/scale from passing thru and into the pumps impeller,a common problem with slotted type screens. Tapered screen with rounded nose cone prevents hang-ups on casing during installation Lead Free Specifications: Size:2" Material:PVC Lead Free:Yes