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  • Fully lined check valve for chemically corrosive media.
  • Prevents cross contamination caused by back-flow of chemicals.
  • Ball check precisely machined solid or hollow ball made of PTFE.
  • Spring check available both in horizontal and vertical positions.
  • Swing check disc swinging freely within piping system without interference with the diameter of the connecting pipe.

Additional information

Subtype

Ball Check, Transparent Bolosilicate Sight Glass (up to DN80), Spring Check (up to DN100), Swing Check (up to DN250)

Size

DN20, DN25, DN40, DN50, DN65, DN80, DN100, DN150

Liner Material

PFA, PTFE

Body Material

Carbon Steel, Stainless Steel

Temperature Range

-30°C to 200°C

Flange Rating

ANSI B16.5 150#

Lengths

Face to face ASME B16.10, Face to face EN 558-1