Flange Dimensions

150 PSI

Pipe SizeDiameter
of Flange
No. of BoltsDiameter of BoltsBolt Circle
1/43-3/841/22-1/4
1/23-1/241/22-3/8
3/43-7/841/22-3/4
14-1/441/23-1/8
1-1/44-5/841/23-1/2
1-1/2541/23-7/8
2645/84-3/4
2-1/2745/85-1/2
37-1/245/86
3-1/28-1/285/87
4985/87-1/2
51083/48-1/2
61183/49-1/2
813-1/283/411-3/4
1016127/814-1/4
1219127/817
142112118-3/4
1623-1/216121-1/4
1825161-1/822-3/4
2027-1/2201-1/825
2432201-1/429-1/2

300 PSI

Pipe SizeDiameter
of Flange
No. of BoltsDiameter of BoltsBolt Circle
1/43-3/841/22-1/4
1/23-3/441/22-5/8
3/44-5/845/83-1/4
14-7/845/83-1/2
1-1/45-1/445/83-7/8
1-1/26-1/843/44-1/2
26-1/285/85
2-1/27-1/283/45-7/8
38-1/483/46-5/8
3-1/2983/47-1/4
41083/47-7/8
51183/49-1/4
612-1/2123/410-5/8
815127/813
1017-1/216115-1/4
1220-1/2161-1/817-3/4
1423201-1/820-1/4
1625-1/2201-1/422-1/2
1828241-1/424-3/4
2030-1/2241-1/427
2436241-1/232

600 PSI

Pipe SizeDiameter
of Flange
No. of BoltsDiameter of BoltsBolt Circle
1/43-3/841/22-1/4
1/23-3/441/22-5/8
3/44-5/845/83-1/4
14-7/845/83-1/2
1-1/45-1/445/83-7/8
1-1/26-1/843/44-1/2
26-1/285/85
2-1/27-1/283/45-7/8
38-1/483/46-5/8
3-1/2987/87-1/4
410-3/487/88-1/2
5138110-1/2
61412111-1/2
816-1/2121-1/813-3/4
1020161-1/417
1222201-1/419-1/4
1423-3/4201-3/820-3/4
1627201-1/223-3/4
1829-1/4201-5/825-3/4
2032241-5/828-1/2
2437241-7/833
  
Mid-States


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