Loading... Please wait...3" IPS Hdpe Poly Ball Valve (Black PE4710) SDR11 Full Port
NUPI Elofit Polyball Valve Spec Sheet
Valves meet ASTM D 2513 requirements, ISO 9001, and are manufactured with 
materials that are approved for water contact as defined by NSF

MATERIAL DETAILS 
Number Component Material Features 
1 Body Polyethylene PE3408/PE100, PE 2406 
2 End Polyethylene PE3408/PE100, or PE 2406 
3 Ball Acetal / Polypropylene* Excellent Strength & Thermal Resistance 
4 Retainer Polypropylene 
Positive seal under any condition. Retains seat 
under high differential pressure 
5 Ball Seat Nitrile (HNBR) Reliable sealing from –20 F to 140 F 
6 Stem Acetal Excellent durability & strength 
7 Stem Seal Nitrile (HNBR) Redundant sealing with dual O-rings 
8 Weather Seal Nitrile (HNBR) Protects from ground water and dirt 
9 Operating Nut Polypropylene 2 inch (50mm) square or hexagon 
10 Purge Connector Polyethylene Integral easy purge connection 
Note: Valve utilizes a specially compounded Nitrile (HNBR) seal, unique in the industry. HNBR = Hydrogenated Nitrile rubber, 
known for its excellent high temperature performance, tensile strength, as well as high resistance to fuels, oils, solvents, and ozone. 
*2” IPS Reduced Port valves and smaller—Acetal 2” IPS Full Port valves and larger—Polypropylene
Spec Sheet 