FRP Blind Flanges

$15.09
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  • Manufactured to conform to PS 15-69 & ASTM D5421
  • C-veil and Nexus + 2 Mats 100mil resin rich corrosion liner
  • Hand laid, integral type construction, Woven roving used continuously for 3 inches size and larger
  • Uniform external surface
  • Bolt holes of drilled flanges are coated with resin
  • Standard inventory available in Vinyl Ester Resin, Derakane Momentum 411-350, 470-300, 510C-350 & Hetron 922. To supply equivalent resin system can be available upon request
  • MEKP (C + N Liner) & BPO (C + 2N Liner) cure systems

1/2" to 36"Stub flange specification.

Nominal
Diameter
Pressure
Rating
Flange
Diameter
( D )
Flange
Thickness
( T )
No.of
Holes
( n )
Bolt Hole
Diameter
( h )
Bolt Circle
Diameter
( C )
inch
psi
inch
inch
pcs
inch
inch
1
150
4- 1/2
5/8
4
5/8
3- 1/8
1- 1/2
150
5- 1/2
11/16
4
5/8
3- 7/8
2
150
6- 1/2
11/16
4
3/4
4- 3/4
2- 1/2
150
7- 1/2
3/4
4
3/4
5- 1/2
3
150
8
13/16
4
3/4
6
4
150
9- 1/2
15/16
8
3/4
7- 1/2
5
150
10- 1/2
1
8
7/8
8- 1/2
6
150
11- 1/2
1- 1/16
8
7/8
9- 1/2
8
150
14
1- 1/4
8
7/8
11- 3/4
10
150
16- 1/2
1- 7/16
12
1
14- 1/4
12
150
19- 1/2
1- 3/4
12
1
17
14
150
21- 1/2
1- 7/8
12
1- 1/8
18- 3/4
16
150
24
2
16
1- 1/8
21- 1/4
18
150
25- 1/2
2- 1/4
16
1- 1/4
22- 3/4
20
150
28
2- 7/16
20
1- 1/4
25
24
150
32- 1/2
2- 13/16
20
1- 3/8
29- 1/2
30
150
39- 1/4
3
28
1- 3/8
36
36
150
46
3- 1/2
32
1- 5/8
42- 3/4
Weight:
1.00 LBS