6800 Series Spring Loaded Check Valve

Spring loaded for fast sealing action

High capacity

Soft-seated for bubble-tight shutoff

Low cracking pressure

800 psi

MTRs available

  • High capacity
  • Install in any position
  • Working pressure of 800 psi (wog)
  • Soft seat for bubble-tight shutoff, spring loaded for fast sealing action
  • Low cracking pressure 1/2 psi
  • Flow profile designed to minimize head loss, easy design
  • Perfect sealing both at high and low pressure
  • High technology materials to ensure best resistance to any condition

SIZE

  • 1/4″ – 3″

BODY & TRIM MATERIAL

  • Stainless Steel

PACKING MATERIAL

  • PTFE
  • Graphoil

SEAT MATERIAL

  • PTFE
  • TFM 1600
  • TFM 4215

END CONNECTIONS

  • NPT

TEMPERATURE RANGE

  • +10°F to +450°F

  • Packing material
  • Seat material

  • Corrosive environments
  • Chemical processing
  • Pulp and paper
  • Process industries