Mueller Model 851A Flexible Disc Check Valve (FLXFL)

SPECIFICATIONS of Mueller Model 851A Flexible Disc Check Valve (FLXFL) :

  • 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 ANSI/NSF 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

Click Here To Contact Us