FRP Blind Flanges (DIN)

FRP Blind Flanges (DIN)

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  • Manufactured to conform to DIN and PS 15-69.
  • 1 C-veil (30g/m2) + 2 Mat (450g/m2) 2.5mm (100 mil) resin rich corrosion liner.
  • Hand laid, integral type construction, woven roving used continuously from flange face to hub for DN80 mm size and larger.
  • Uniform external surface and stub outside diameter stub end surface prepared for immediate bonding.
  • Bolt holes of drilled flanges are coated with resin.
  • Flange holes drilling accoring to DIN 2501/PN10.
  • Available in Vinyl Ester Resin, Derakane Momentum 411-350, 470-300  & Basic Vinyl Ester. Supply using other resin systems possible.
  • MEKP cure system.

 din-blindflange.jpg

DIN Standard. (unit:mm)

Flange Nominal
Size
DN

Working
Pressure
(bar)

Flange
Diameter
D (+/- 1)

 Bolt Circle
Diameter
K (+/- 1)		 No. of Bolt
Hole Size
n x d2		 Flange Thickness
b (+/- 1)

Weight
(Kg)
DN25 16 115 85 4x14 15 0.26
DN40 16 150 110 4x18 16 0.48
DN50 16 165 125 4x18 18 0.65
DN65 16 185 145 4x18 20 0.91
DN80 16 200 160 8x18 22 1.17
DN100 16 220 180 8x18 25 1.62
DN125 16 250 210 8x18 27 2.25
DN150 10 285 240 8x22 30 3.25
DN200 10 340 295 8x22 32 4.94
DN250 10 395 350 12x22 40 8.33
DN300 10 445 400 12x22 44.5 11.77
DN350 10 505 460 16x22 48 16.34
DN400 10 565 515 16x26 51 21.74
DN450 10 615 565 20x26 54 29.53
DN500 10 670 620 20x26 57 34.16
DN600 10 780 725 20x30 62 50.36
Weight:
1.00 LBS