MUELLER^® MODEL 851A FLEXIBLE DISC CHECK VALVE (FLxFL)

Specifications:

• Sizes –2", 2-1/2", 3", 4", 6", 8", 10", 12", 14", 16", 18", 20", 24"
• Ductile iron body and cover
• Epoxy coated interior & exterior for corrosion resistance
• Certified to NSF/ANSI/CAN 61
• Stainless steel bolts
• Buna encapsulated steel flexible disc with nylon fabric reinforcement
• Vertical or horizontal (flow upwards) installation
• 250 psig (1725 kPa/17 barg) maximum working pressure, 500 psig (3450 kPa/35 barg) test pressure
• Options include: EPDM disc, Disc position indicator, external backflow device, proximity limit switch, stainless steel cover bolts

Resources:

• Check Valve Selection Chart (form 13826)
• Check Valves Installation Warning (form 10836 - rev 3/16)

Full Line Catalog