Products arrow Flanges    
 
 
  Square Flange Assembly with Socket Weld End Connections
PN 100, PN 160 & PN 250
Ref : SMS Specification SN 712
 
  MATERIAL AFU AFH
PART   QTY
1) FLANGE WITH GROOVE IS. 2062 1 1
2) FLANGE WITHOUT GROOVE
IS. 2062
- 1
3) "O"RING NITRILE RUBBER 1 1
4) SPRING WASHER
IS. 3063 4 4
5) HEX. HD. CAP SCREW IS. 1364 4 4
6) HEX NUT IS 1364 - 4
FINISH: ALL CS PARTS ARE PHOSPHATIZED.
 
TEST PRESSURE:
PN 100 bar : 1400 PSI HYDROSTATIC @ ROOM TEMPERATURE
 
PN 160 bar : 2400 PSI HYDROSTATIC @ ROOM TEMPERATURE
 
PN 250 bar : 3750 PSI HYDROSTATIC @ ROOM TEMPERATURE
   
 
 
   
Flanges Half Assembly Flanges Half Assembly
   
HALF FLANGE ASSEMBLY
   
   
   
flanges Union Assembly flanges Union Assembly
   
UNION FLANGE ASSEMBLY
 
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  DIMENSIONS: PN 100
   
 
DN PIPE SIZE PART NO. SN 712 Фd Фd 1 t b1 a c BOLT SIZE 'O' RING SIZE
INCH MM OD
1/2 15 21.3 A 15/22-100 22 15 13 39 50 35 4/M8 x 50 18.6 x 3.53
3/4 20 26.7 A 20/27-100 27 20 13 39 50 35 4/M8 x 50 25.0 x 3.53
1 25 33.4 A25/34-100 34 25 16 52 75 52 4/M10 x 70 32.9 x 3.53
11/4 32 42.2 A32/43-100 43 32 16 52 75 52 4/M12 x 70 37.7 x 3.53
11/2 40 48.3 A40/49-100 49 40 20 80 100 70 4/M12 x 100 44.0 x 3.53
2 50 60.3 A50/61-100 61 50 20 90 110 75 4/M16 x 110 57.0 x 4.0
21/2 65 73.0 A65/74-100 73.5 65 25 110 140 100 4/M16 x 130 70.0 x 4.0
3 80 88.9 A80/90-100 90 80 25 140 160 120 4/M20 x 160 90.0 x 5.0
 
 
 
DIMENSIONS: PN 160
 
 
DN PIPE SIZE PART NO. SN 712 Фd Фd 1 t b1 a c BOLT SIZE 'O' RING SIZE
INCH MM OD
1/2 15 21.3 A 15/22-160 22 14 12 38 45 29.5 4/M8 x 50 18.6 x 3.53
3/4 20 26.7 A 20/27-160 27 19 13 40 50 35.5 4/M8 x 65 25.0 x 3.53
1 25 33.4 A25/34-160 34 24 14 44 65 44 4/M10 x 60 32.9 x 3.53
11/4 32 42.2 A32/43-160 43 32 16 52 75 51 4/M12 x 70 37.7 x 3.53
11/2 40 48.3 A40/49-160 49 40 20 80 100 70 4/M12 x 100 44.0 x 3.53
2 50 60.3 A50/61-160 61 50 20 90 110 75 4/M16 x 110 57.0 x 4.0
21/2 65 73.0 A65/74-160 74 60 25 110 140 100 4/M16 x 130 70.0 x 4.0
3 80 88.9 A80/90-160 90 73 25 140 160 120 4/M20 x 160 90.0 x 5.0
 
   
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  DIMENSIONS: PN 250
   
 
DN PIPE SIZE PART NO. SN 712 Фd Фd 1 t b1 a c BOLT SIZE 'O' RING SIZE
INCH MM OD
1/2 15 21.3 A 15/22-250 22 12 13 50 60 36.5 4/M10 x 65 18.6 x 3.53
3/4 20 26.7 A 20/27-250 27 15 13 50 65 44.5 4/M10 x 65 25.0 x 3.53
1 25 33.4 A25/34-250 34 21 13 50 75 51 4/M12 x 70 32.9 x 3.53
11/4 32 42.2 A32/43-250 43 29 16 64 100 70 4/M16 x 80 37.7 x 3.53
11/2 40 48.3 A40/49-250 49 34 20 90 100 70 4/M16 x 110 44.0 x 3.53
2 50 60.3 A50/61-250 61 40 20 90 110 75 4/M16 x 110 44.0 x 3.53
21/2 65 73.0 A65/74-250 74 50 20 110 140 100 4/M16 x 130 57.0 x 4.0
3 80 88.9 A80/90-250 90 65 25 140 160 120 4/M20 x 160 70.0 x 5.0
   
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