HOME PRODUCTS MAINTENANCE GUIDES PARTNERS R&D COMPANY INFO POLYGLASS VESSELS The ideal pressure vessel for residential and light commercial water softener/filtration applications. Structural Poly Glass™ Pressure Vessels provide years of reliable service for water conditioning and filtration applications. These slim diameter tanks hold up to 49 gallons of water and offer unmatched strength and chemical resistance. FEATURES & BENEFITS Slim diameter with capacities from 2 to 49 gallons Unmatched for strength and chemical resistance 10-year warranty for 6″ -13″ vessels 5-year warranty for 14″ – 16″ vessels Materials of construction Inner shell of polyethylene Threaded inlet available in various sizes SPECIFICATIONS Pentair Safety factor: 4:1 Minimum burst at 600 psi Tested to 250,000 cycles without leakage NSF Safety factor: 4:1 Minimum burst at 600 psi Tested to 100,000 cycles without leakage Residential tanks 6″-16″ in diameter are Certified to NSF 44 Maximum operating pressure: 150 psi Maximum operating temperature: 120° F\ CERTIFICATIONS Vessels tested and certified by the Water Quality Association (WQA) to NSF/ANSI Std. 44 for material safety and structural integrity requirements and Std. 372 for low lead compliance. Post navigation Resin Tank Shrouds → ←FRP Vessels Copyright © 2019 Performance Water Products. All Right Reserved