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SHRI PARVATI INDUSTRIES

SHRI PARVATI INDUSTRIES

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Our Products

  1. Nuts Bolts And Fasteners 39 Products available
  2. Screws 17 Products available
  3. Washers 12 Products available
  4. Bolts 9 Products available
  5. Welding Fitting 7 Products available
  6. Nut Fastener 7 Products available
  7. Flanges 6 Products available
  8. Pipe Tees 5 Products available
  9. Pipe Bends 4 Products available
  10. Clamps 3 Products available
  11. Others Products 75 Products available

Flanges

We are leaders in the market for providing best range of Threaded Flanges, Weldneck Flanges, Blind Flanges, Din Flanges and Slip On Flanges

Threaded Flanges

TYPES

ANSI B 16.5 Class 150

ANSI B 16.5 Class 300 ANSI B 16.5 Class 600
ANSI B 16.5 Class 900 ANSI B 16.5 Class 1500 ANSI B 16.5 Class 2500

Note :

  • The thread conforms to ASME B1. 20.1 NTP threads as described in Section 10. (The only exceptions are small male and female plain face threaded flanges which use NPSL locknut threads)
  • Class 300 and higher threaded flanges are counter-bored. Threads are chamfered to the counterbore at an angle of 450(approx)
  • Weights are based on manufacturer's data and are approximate

  *All measurements in millimeters (mm)*

Pipe Flange Data Hub Data Raised Face Drilling Data Weight
A C D E F G H I J
Outside Dia 
In Mm
Overall Dia
In Mm
Flange Thickness min
In Mm
Overall Length
In Mm
Threaded Length min
In Mm
Hub Dia
In Mm
Face Dia 
In Mm
Number of Holes Bolt Hole Dia
In Mm
Dia of Circle of Holes
In Mm
Kg/ Piece
½ 0.840 3.500 0.440 0.620 0.620 1.190 1.380 4 0.620 2.380 0.39
  21.30 88.90 11.20 15.70 15.70 30.20 35.00   15.70 60.45  
¾ 1.050 3.880 0.500 0.620 0.620 1.500 1.690 4 0.620 2.750 0.56
  26.70 98.60 12.70 15.70 15.70 38.10 42.90   15.70 69.85  
1 1.315 4.250 0.560 0.690 0.690 1.940 2.000 4 0.620 3.120 0.78
  33.40 108.0 14.20 17.50 17.50 49.30 50.80   15.70 79.25  
1 ¼ 1.660 4.620 0.620 0.810 0.810 2.310 2.500 4 0.620 3.500 1.03
  42.20 117.3 15.70 20.60 20.60 58.70 63.50   15.70 88.90  
1 ½ 1.900 5.000 0.690 0.880 0.880 2.560 2.880 4 0.620 3.880 1.32
  48.30 127.0 17.50 22.40 22.40 65.00 73.15   15.70 98.60  
2 2.375 6.000 0.750 1.000 1.000 3.060 3.620 4 0.750 4.750 2.06
  60.30 152.4 19.10 25.40 25.40 77.70 91.90   19.10 120.7  
2 ½ 2.875 7.000 0.880 1.120 1.120 3.560 4.120 4 0.750 5.500 3.28
  73.00 177.8 22.40 28.40 28.40 90.40 104.6   19.10 139.7  
3 3.500 7.500 0.940 1.190 1.190 4.250 5.000 4 0.750 6.000 3.85
  88.90 190.5 23.90 30.20 30.20 108.0 127.0   19.10 152.4  
3 ½ 4.000 8.500 0.940 1.250 1.250 4.810 5.500 8 0.750 7.000 4.81
  101.6 215.9 23.90 31.75 31.75 122.2 139.7   19.10 177.8  
4 4.500 9.000 0.940 1.310 1.310 5.310 6.190 8 0.750 7.500 5.30
  114.3 228.6 23.90 33.30 33.30 134.9 157.2   19.10 190.5  
5 5.563 10.00 0.940 1.440 1.440 6.440 7.310 8 0.880 8.500 6.07
  141.3 254.0 23.90 36.60 36.60 163.6 185.7   22.40 215.9  
6 6.625 11.00 1.000 1.560 1.560 7.560 8.500 8 0.880 9.500 7.45
  168.3 279.4 25.40 39.60 39.60 192.0 215.9   22.40 241.3  
8 8.625 13.50 1.120 1.750 1.750 9.690 10.62 8 0.880 11.75 12.1
  219.1 342.9 28.40 44.50 44.50 246.1 269.7   22.40 298.5  
10 10.75 16.00 1.190 1.940 1.940 12.00 12.75 12 1.000 14.25 16.5
  273.0 406.4 30.20 49.30 49.30 304.8 323.8   25.40 362.0  
12 12.75 19.00 1.250 2.190 2.190 14.38 15.00 12 1.000 17.00 26.2
  323.8 482.6 31.75 55.60 55.60 365.3 381.0   25.40 431.8  
14 14.00 21.00 1.380 2.250 2.250 15.75 16.25 12 1.120 18.75 34.6
  355.6 533.4 35.10 57.15 57.15 400.1 412.7   28.40 476.3  
16 16.00 23.50 1.440 2.500 2.500 18.00 18.50 16 1.120 21.25 44.8
  406.4 596.9 36.60 63.50 63.50 475.2 469.9   28.40 539.8  
18 18.00 25.00 1.560 2.690 2.690 19.88 21.00 16 1.250 22.75 48.9
  457.2 635.0 39.60 68.30 68.30 505.0 533.4   31.75 577.9  
20 20.00 27.50 1.690 2.880 2.880 22.00 23.00 20 1.250 25.00 61.9
  508.0 698.5 42.90 73.15 73.15 558.8 584.2   31.75 635.0  
24 24.00 32.00 1.880 3.250 3.250 26.12 27.25 20 1.380 29.50 86.9
  609.6 812.8 47.80 82.60 82.60 663.4 692.1   35.10 749.3









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Weldneck Flanges

Note :

  • Dimensions B corresponds to the pipe inside diameter. Values quoted assume 40S/Standard wall thickness
  • Weights are based on manufacturer's data and are approximate.

*All measurements in millimeters (mm)*

Pipe Flange Data Hub Data Raised Face Drilling Data Weight
A B C D E F G H I J
Outside Dia-
meter In Mm
Overall Dia-
meter In Mm
Inside Dia-
meter In Mm
Flange Thick-
ness min In Mm
Overall Length In Mm Dia-
meter at Weld Bevel In Mm
Hub Diameter In Mm Face Diameter In Mm Number of Holes Bolt
Hole Dia
meter In Mm
Dia
meter of Circle of Holes In Mm
Kg/ Piece
½ 0.840 3.500 0.620 0.440 1.880 0.840 1.190 1.380 4 0.620 2.380 0.48
21.30 88.90 15.70 11.20 47.80 21.30 30.20 35.00   15.70 60.45  
¾ 1.050 3.880 0.820 0.500 2.060 1.050 1.500 1.690 4 0.620 2.750 0.71
26.70 98.60 20.80 12.70 52.30 26.70 38.10 42.90   15.70 69.85  
1 1.315 4.250 1.050 0.560 2.190 1.320 1.940 2.000 4 0.620 3.120 1.01
33.40 108.0 26.70 14.20 55.60 33.50 49.30 50.80   15.70 79.25  
1 ¼ 1.660 4.620 1.380 0.620 2.250 1.660 2.310 2.500 4 0.620 3.500 1.33
42.20 117.3 35.10 15.70 57.15 42.20 58.70 63.50   15.70 88.90  
1 ½ 1.900 5.000 1.610 0.690 2.440 1.900 2.560 2.880 4 0.620 3.880 1.72
48.30 127.0 40.90 17.50 62.00 48.30 65.00 73.15   15.70 98.60  
2 2.375 6.000 2.070 0.750 2.500 2.380 3.060 3.620 4 0.750 4.750 2.58
60.30 152.4 52.60 19.10 63.50 60.45 77.70 91.90   19.10 120.7  
2 ½ 2.875 7.000 2.470 0.880 2.750 2.880 3.560 4.120 4 0.750 5.500 4.11
73.00 177.8 62.70 22.40 69.85 73.15 90.40 104.6   19.10 139.7  
3 3.500 7.500 3.070 0.940 2.750 3.500 4.250 5.000 4 0.750 6.000 4.92
88.90 190.5 78.00 23.90 69.85 88.90 108.0 127.0   19.10 152.4  
3 ½ 4.000 8.500 3.550 0.940 2.810 4.000 4.810 5.500 8 0.750 7.000 6.08
101.6 215.9 90.20 23.90 71.40 101.6 122.2 139.7   19.10 177.8  
4 4.500 9.000 4.030 0.940 3.000 4.500 5.310 6.190 8 0.750 7.500 6.84
114.3 228.6 102.4 23.90 76.20 114.3 134.9 157.2   19.10 190.5  
5 5.563 10.00 5.050 0.940 3.500 5.560 6.440 7.310 8 0.880 8.500 8.56
141.3 254.0 128.3 23.90 88.90 141.2 163.6 185.7   22.40 215.9  
6 6.625 11.00 6.070 1.000 3.500 6.630 7.560 8.500 8 0.880 9.500 10.6
168.3 279.4 154.2 25.40 88.90 168.4 192.0 215.9   22.40 241.3  
8 8.625 13.50 7.980 1.120 4.000 8.630 9.690 10.62 8 0.880 11.75 17.6
219.1 342.9 202.7 28.40 101.6 219.2 246.1 269.7   22.40 298.5  
10 10.75 16.00 10.02 1.190 4.000 10.75 12.00 12.75 12 1.000 14.25 24.0
273.0 406.4 254.5 30.20 101.6 273.0 304.8 323.8   25.40 362.0  
12 12.75 19.00 12.00 1.250 4.500 12.75 14.38 15.00 12 1.000 17.00 36.5
323.8 482.6 304.8 31.75 114.3 323.8 365.3 381.0   25.40 431.8  
14 14.00 21.00 1.380 5.000 14.00 15.75 16.25 12 1.120 18.75 48.4
355.6 533.4 35.10 127.0 355.6 400.1 412.7   28.40 476.3  
16 16.00 23.50 1.440 5.000 16.00 18.00 18.50 16 1.120 21.25 60.6
406.4 596.9 36.60 127.0 406.4 475.2 469.9   28.40 539.8  
18 18.00 25.00 1.560 5.500 18.00 19.88 21.00 16 1.250 22.75 68.3
457.2 635.0 39.60 139.7 457.2 505.0 533.4   31.75 577.9  
20 20.00 27.50 1.690 5.690 20.00 22.00 23.00 20 1.250 25.00 84.5
508.0 698.5 42.90 144.5 508.0 558.8 584.2   31.75 635.0  
24 24.00 32.00 1.880 6.000 24.00 26.12 27.25 20 1.380 29.50 115
609.6 812.8 47.80 152.4 609.6 663.4 692.1   35.10 749.3








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Blind Flanges

Blind Flanges

Note :

  • Dimensions B corresponds to the pipe inside diameter. Values quoted assume 40S/Standard wall thickness
  • Weights are based on manufacturer's data and are approximate.
ANSI B 16.5 Class 150 ANSI B 16.5 Class 300 ANSI B 16.5 Class 600
ANSI B 16.5 Class 900 ANSI B 16.5 Class 1500 ANSI B 16.5 Class 2500

 *All measurements in millimeters (mm)*

Pipe Flange Data Raised Face Drilling Data Weight
A C G H I J
Outside Diameter In Mm Overall Diameter In Mm Flange Thickness min In Mm Face Diameter In Mm Number of Holes Bolt Hole Diameter In Mm Diameter of Circle of Holes In Mm Kg/ Piece
½ 0.840 3.500 0.440 1.380 4 0.620 2.380 0.42
21.30 88.90 11.20 35.10   15.70 60.45  
¾ 1.050 3.880 0.500 1.690 4 0.620 2.750 0.61
26.70 98.60 12.70 42.90   15.70 69.85  
1 1.315 4.250 0.560 2.000 4 0.620 3.120 0.86
33.40 108.0 14.20 50.80   15.70 79.25  
1 ¼ 1.660 4.620 0.620 2.500 4 0.620 3.500 1.17
42.20 117.3 15.70 63.50   15.70 88.90  
1 ½ 1.900 5.000 0.690 2.880 4 0.620 3.880 1.53
48.30 127.0 17.50 73.15   15.70 98.60  
2 2.375 6.000 0.750 3.620 4 0.750 4.750 2.42
60.30 152.4 19.10 91.90   19.10 120.7  
2 ½ 2.875 7.000 0.880 4.120 4 0.750 5.500 3.94
73.00 177.8 22.40 104.6   19.10 139.7  
3 3.500 7.500 0.940 5.000 4 0.750 6.000 4.93
88.90 190.5 23.90 127.0   19.10 152.4  
3 ½ 4.000 8.500 0.940 5.500 8 0.750 7.000 6.17
101.6 215.9 23.90 139.7   19.10 177.8  
4 4.500 9.000 0.940 6.190 8 0.750 7.500 7.00
114.3 228.6 23.90 157.2   19.10 190.5  
5 5.563 10.00 0.940 7.310 8 0.880 8.500 8.63
141.3 254.0 23.90 185.7   22.40 215.9  
6 6.625 11.00 1.000 8.500 8 0.880 9.500 11.3
168.3 279.4 25.40 215.9   22.40 241.3  
8 8.625 13.50 1.120 10.62 8 0.880 11.75 19.6
219.1 342.9 28.40 269.7   22.40 298.5  
10 10.75 16.00 1.190 12.75 12 1.000 14.25 28.8
273.0 406.4 30.20 323.8   25.40 362.0  
12 12.75 19.00 1.250 15.00 12 1.000 17.00 43.2
323.8 482.6 31.75 381.0   25.40 431.8  
14 14.00 21.00 1.380 16.25 12 1.120 18.75 58.1
355.6 533.4 35.10 412.7   28.40 476.3  
16 16.00 23.50 1.440 18.50 16 1.120 21.25 76.0
406.4 596.9 36.60 469.9   28.40 539.8  
18 18.00 25.00 1.560 21.00 16 1.250 22.75 93.7
457.2 635.0 39.60 533.4   31.75 577.9  
20 20.00 27.50 1.690 23.00 20 1.250 25.00 122
508.0 698.5 42.90 584.2   31.75 635.0  
24 24.00 32.00 1.880 27.25 20 1.380 29.50 185
609.6 812.8 47.80 692.1   35.10 749.3
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Din Flanges

DIN Flanges

DIN 2502 DIN 2503 DIN 2527
DIN 2565 / 2566 DIN 2573 / 2576 DIN 2627 / 2628
DIN 2629 / 2630 DIN 2631 DIN 2632
DIN 2633 DIN 2634 DIN 2635 / 2636
DIN 2637 / 2638 DIN 2641 DIN 2642
DIN 2655 / 2656 DIN 86029 / 86030

 

    *All measurements in millimeters (mm)*

     

PN 16
DN D1 D5 D B K No. of holes D2 KG
ISO DIN
10 - 14.00 14.50 90 14 60 4 14 0.61
  17.20 - 17.70 90 14 60 4 14 0.60
15 - 20.00 21.00 95 14 65 4 14 0.67
  21.30 - 22.00 95 14 65 4 14 0.67
20 - 25.00 26.00 105 16 75 4 14 0.94
  26.90 - 27.60 105 16 75 4 14 0.94
25 - 30.00 31.00 115 16 85 4 14 1.13
  33.70 - 34.40 115 16 85 4 14 1.11
32 - 38.00 39.00 140 16 100 4 18 1.66
  42.40 - 43.10 140 16 100 4 18 1.62
40 - 44.50 45.50 150 16 110 4 18 1.89
  48.30 - 49.00 150 16 110 4 18 1.85
50 - 57.00 58.10 165 18 125 4 18 2.50
  60.30 - 61.10 165 18 125 4 18 2.46
65 76.10 - 77.10 185 18 145 4 18 2.99
80 88.90 - 90.30 200 20 160 8 18 3.61
100 - 108.00 109.60 220 20 180 8 18 4.17
  114.30 - 115.90 220 20 180 8 18 3.99
125 - 133.00 134.80 250 22 210 8 18 5.66
  139.70 - 141.60 250 22 210 8 18 5.41
150 - 159.00 161.10 285 22 240 8 22 6.97
  168.30 - 170.50 285 22 240 8 22 6.55
175 193.70 - 196.10 315 24 270 8 22 8.42
200 219.10 - 221.80 340 24 295 12 22 8.97
250 - 267.00 270.20 405 26 355 12 26 13.29
  273.00 - 276.20 405 26 355 12 26 12.76
300 323.90 - 327.60 460 28 410 12 26 16.60
350 355.60 - 359.70 520 30 470 16 26 24.08
  - 368.00 372.20 520 30 470 16 26 22.39
400 406.40 - 411.00 580 32 525 16 30 30.20
  - 419.00 423.70 580 32 525 16 30 28.11
450 457.00 - 462.30 640 38 585 20 30 41.67
500 508.00 - 513.60 715 38 650 20 33 52.87
600 610.00 - 616.50 840 42 770 20 36 77.58
700 711.00 - 716.00 910 44 840 24 36 77.13
800 813.00 - 818.00 1025 50 950 24 39 106.35
900 914.00 - 920.00 1125 54 1050 28 39 125.39
1000 1016.00 - 1022.00 1255 60 1170 28 42 177.99

                   

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Slip On Flanges

ANSI B 16.5 Class 150

Note :

  • Dimensions B corresponds to the pipe inside diameter. Values quoted assume 40S/Standard wall thickness
  • Weights are based on manufacturer's data and are approximate.

*All measurements in millimeters (mm)*

Pipe Flange Data Hub Data Raised Face Drilling Data Weight
A B C D F G H I J
Outside Diameter
In Mm
Overall Diameter
In Mm
Inside Diameter 
In Mm
Flange Thickness min
In Mm
Overall Length 
In Mm
Hub Diameter 
In Mm
Face Diameter
In Mm
Number of Holes Bolt Hole Diameter
In Mm
Diameter of Circle of Holes
In Mm
Kg/ Piece
½ 0.840 3.500 0.880 0.440 0.620 1.190 1.380 4 0.620 2.380 0.39
21.30 88.90 22.40 11.20 15.70 30.20 35.10   15.70 60.45  
¾ 1.050 3.880 1.090 0.500 0.620 1.500 1.690 4 0.620 2.750 0.56
26.70 98.60 27.70 12.70 15.70 38.10 42.90   15.70 69.85  
1 1.315 4.250 1.360 0.560 0.690 1.940 2.000 4 0.620 3.120 0.78
33.40 108.0 34.50 14.20 17.50 49.30 50.80   15.70 79.25  
1 ¼ 1.660 4.620 1.700 0.620 0.810 2.310 2.500 4 0.620 3.500 1.03
42.20 117.3 43.20 15.70 20.60 58.70 63.50   15.70 88.90  
1 ½ 1.900 5.000 1.950 0.690 0.880 2.560 2.880 4 0.620 3.880 1.32
48.30 127.0 49.50 17.50 22.40 65.00 73.15   15.70 98.60  
2 2.375 6.000 2.440 0.750 1.000 3.060 3.620 4 0.750 4.750 2.06
60.30 152.4 62.00 19.10 25.40 77.70 91.90   19.10 120.7  
2 ½ 2.875 7.000 2.940 0.880 1.120 3.560 4.120 4 0.750 5.500 3.28
73.00 177.8 74.70 22.40 28.40 90.40 104.6   19.10 139.7  
3 3.500 7.500 3.570 0.940 1.190 4.250 5.000 4 0.750 6.000 3.85
88.90 190.5 90.70 23.90 30.20 108.0 127.0   19.10 152.4  
3 ½ 4.000 8.500 4.070 0.940 1.250 4.810 5.500 8 0.750 7.000 4.81
101.6 215.9 103.4 23.90 31.75 122.2 139.7   19.10 177.8  
4 4.500 9.000 4.570 0.940 1.310 5.310 6.190 8 0.750 7.500 5.30
114.3 228.6 116.1 23.90 33.30 134.9 157.2   19.10 190.5  
5 5.563 10.00 5.660 0.940 1.440 6.440 7.310 8 0.880 8.500 6.07
141.3 254.0 143.8 23.90 36.60 163.6 185.7   22.40 215.9  
6 6.625 11.00 6.720 1.000 1.560 7.560 8.500 8 0.880 9.500 7.45
168.3 279.4 170.7 25.40 39.60 192.0 215.9   22.40 241.3  
8 8.625 13.50 8.720 1.120 1.750 9.690 10.62 8 0.880 11.75 12.1
219.1 342.9 221.5 28.40 44.50 246.1 269.7   22.40 298.5  
10 10.75 16.00 10.88 1.190 1.940 12.00 12.75 12 1.000 14.25 16.5
273.0 406.4 276.3 30.20 49.30 304.8 323.8   25.40 362.0  
12 12.75 19.00 12.88 1.250 2.190 14.38 15.00 12 1.000 17.00 26.2
323.8 482.6 327.1 31.75 55.60 365.3 381.0   25.40 431.8  
14 14.00 21.00 14.14 1.380 2.250 15.75 16.25 12 1.120 18.75 34.6
355.6 533.4 359.1 35.10 57.15 400.1 412.7   28.40 476.3  
16 16.00 23.50 16.16 1.440 2.500 18.00 18.50 16 1.120 21.25 44.8
406.4 596.9 410.5 36.60 63.50 475.2 469.9   28.40 539.8  
18 18.00 25.00 18.18 1.560 2.690 19.88 21.00 16 1.250 22.75 48.9
457.2 635.0 461.8 39.60 68.30 505.0 533.4   31.75 577.9  
20 20.00 27.50 20.20 1.690 2.880 22.00 23.00 20 1.250 25.00 61.9
508.0 698.5 513.1 42.90 73.15 558.8 584.2   31.75 635.0  
24 24.00 32.00 24.25 1.880 3.250 26.12 27.25 20 1.380 29.50 86.9
609.6 812.8 616.0 47.80 82.60 663.4 692.2   35.10 749.3  









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Stainless Steel Flanges

We offer optimum quality stainless steel flanges which come in different dimensions. Our stainless steel socket weld flanges are extremely efficient and long lasting. These flanges are made from high graded quality of ansi.16.5 stainless steel. Besides, its different range includes weld neck, sip on, blind, hub, lap joint, stainless steel socket weld flanges etc. In short, our company is costumer-oriented and we try to mold the production according to their requirement. We are widely known amongst successful stainless steel blind flanges manufacturers.
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