Cast Iron Non-Return (Reflux) Valve

Product Features

  • Self operative swing type design
  • Flanged ends
  • Designed to allow maximum flow of water
  • Available in PN10 & PN16
  • ISI Marked as per IS:5312
  • Bye pass arrangement can be provided

Working & Test Pressure:

  • Type of Valve – PN 1.0, PN 1.6
  • Hydrostatic Test (Mpa)
  • Body – 1.5, 2.4
  • Shell – 1.0, 1.6

APPLICATIONS

  • Water, Oil

COMPOSITION

Sr.No. Components Material
1 Body, Cover, Hinge, Door, Door Face Disc Cast Iron, SG Iron
2 Hinge Pin High Tensile Brass, Stainless Steel
3 Body Face Ring Leaded Tin Bronze (Gun Metal), S.S.
4 Door face Leaded Tin Bronze, Natural Rubber
5 Boltings Carbon Steel
6 Gaskets Rubber, CAF.

DIMENSION

Size (mm) A Length over Flanges Size of Bye Pass Valve PN Std. Pressure Rating
50 200 10 1.6
65 240 10 1.6
80 260 10 1.6
100 300 10 1.6
125 350 15 1.6
150 400 15 1
200 500 25 1
250 600 25 1
300 700 40 1
350 800 40 0.6
400 900 40 0.6
450 1000 50 0.6