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Reducing Flange

Reducing Flange

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Reducing Flange

Size (NB)

ØOD

ØID

P.C.D

R/F

NH

ØH

T

ØOD1

ØID1

ØRF1

ØP.C.D1

NH1

Tapp.1

A

mm

mm

mm

mm

mm

mm

mm

mm

mm

mm

mm

mm

mm

mm

mm

40 x 25

127.0

40

98.4

73

4

16

17.5

108.0

25

51

79.4

4

1/2"

35

50 x 25

152.4

50

120.6

92

4

19

19.0

108.0

25

51

79.4

4

1/2"

35

50 x 40

152.4

50

120.6

92

4

19

19.0

127.0

40

73

98.4

4

1/2"

35

80 x 25

190.5

80

152.4

127

4

19

23.8

108.0

25

51

79.4

4

1/2"

45

80 x 40

190.5

80

152.4

127

4

19

23.8

127.0

40

73

98.4

4

1/2"

45

80 x 50

190.5

80

152.4

127

4

19

23.8

152.4

50

92

120.6

4

5/8

45

100 x 25

228.6

100

190.5

157

8

19

23.8

108.0

25

51

79.4

4

1/2"

45

100 x 40

228.6

100

190.5

157

8

19

23.8

127.0

40

73

98.4

4

1/2"

45

100 x 50

228.6

100

190.5

157

8

19

23.8

152.4

50

92

120.6

4

5/8"

45

100 x 80

228.6

100

190.5

157

8

19

23.8

190.5

80

127

152.4

4

5/8"

45

150 x 25

279.4

150

241.3

216

8

22.2

25.4

108.0

25

51

79.4

4

1/2"

54

150 x 40

279.4

150

241.3

216

8

22.2

25.4

127.0

40

73

98.4

4

1/2"

54

150 x 50

279.4

150

241.3

216

8

22.2

25.4

152.4

50

92

120.6

4

5/8"

54

150 x 80

279.4

150

241.3

216

8

22.2

25.4

190.5

80

127

152.4

4

5/8"

54

150 x 100

279.4

150

241.3

216

8

22.2

25.4

228.6

100

157

190.5

8

5/8"

54

Item Des.

Material

Lining

PFA, FEP, PVDF, PP, HDPE

Casting

D.I. Casting as per ASTM A 395, Gr. 60 - 40 - 18

Flange

IS 2062, SA 105N, SS 304, SS 316, SS 316L

For Fabrication

Sch. 10, Sch. 20, Sch. 30, Sch. 40, Sch. 60, Sch. 80,
Sch. 100, Sch. 120, Sch. 140, Sch. 160

Flange Rating

on/off Centers - ASME B 16.5 - Cls. 150, Cls. 300, Cls. 600
BS 10 - Table D, Table E, Table F, Table H, Table J & Table K
DIN Standard - PN 6, PN 10, PN 16, PN 25 & PN 40

Testing Specification

  • 100% Visual Check / Dimensional Check
  • 100% Hydro Test at 29.9 kg/cm2(g) for holding time of 3 Mins. as per ASTM F 1545 - 15A
  • 100% Spark Test at 10 kv after Lining
  • 100% Lining Thk. to be checked. (>80% of Flaring Thk.)