Water Valves SERIES 20/21 Sanitary and Chemical Resilient Seated Wafer/Lug 1″-20″ (25mm – 500mm) PDF Literature SERIES 20/21 PTFE and Elastomer Molded Discs and Seats Wafer/Lug 2″-20″ (50mm – 500mm) PDF Literature SERIES 20/21 316 Stainless Steel Valve Food, Beverage & Chemical Industries Wafer/Lug 1″-12″ (25mm – 300mm) PDF Literature SERIES 22/23 PTFE, Conductive PTFE and UHMWPE Wafer/Lug 2″-24″ (50mm – 600mm) PDF Literature SERIES 30/31 Resilient Seated Wafer/Lug 2″-20″ (50mm – 500mm) PDF Literature SERIES 31H/36H Heating, Ventilating & Air Conditioning (HVAC) – High Pressure Lug 2″-20″ (50mm – 500mm) 250 psi 24″ (600mm) 150 psi PDF Literature SERIES 32/33/35/36 Large Diameter Resilient Seated Wafer 22″-36″ (550mm – 900mm) Full Flanged 22″-72″ (550mm – 1800mm) PDF Literature SERIES 39L Long Body Slurry Control Valve 50nb-500nb (2″ – 20″) PDF Literature SERIES 40/41/42/43/44/45 Ultimate High Performance Valve Wafer/Lug 2½”-54″ (65mm – 1400mm) PDF Literature