Double Disc Check Valve Cast Iron 2-1/2 MUELLER STEAM SPECIALTY 21271AHB3H

Double Disc Check Valve Material of Construction Cast Iron Size 2-1/2 In. Connection Type Fits Within ANSI Flanges Length 4-7/8 In. Width 2-1/8 In. Overall Height 4-7/8 In. Max Water Pressure 200 psi @ 150 Degrees F Max Temp 100 Degrees F Mounting Position Vertical Seat Material Buna Spring Material 316 Stainless Steel Seal Material Buna N Standards ANSI API FM UL Compliance -