WIDE ARCH -  BY HAND BUILT ==  TYPE JM-2  ==
DOUBLE OPEN ARCH EXPANSION JOINTS
Pipe Face to Axial Axial Lateral Angular Torsional Working Vacuum
Size Face  Compression Extension Deflection Degrees Degrees Pressure Rating
( mm ) ( mm ) ( mm ) ( mm ) ( mm ) 　 　 ( P.S.I ) ( mm Hg )
32 250 37.5 25.0 25.0 19.5 5 165 660
40 250 37.5 25.0 25.0 19.5 5 165 660
50 250 37.5 25.0 25.0 19.5 5 165 660
65 250 37.5 25.0 25.0 16.5 5 165 660
80 250 37.5 25.0 25.0 15.5 5 165 660
100 250 37.5 25.0 25.0 12.5 5 165 660
125 250 37.5 25.0 25.0 11.0 5 140 660
150 250 37.5 25.0 25.0 10.5 5 140 660
200 250 37.5 25.0 25.0 10.0 5 140 660
250 300 50.0 31.3 31.3 9.5 5 140 660
300 300 50.0 31.3 31.3 8.8 5 140 660
350 300 50.0 31.3 31.3 8.3 4 90 660
400 300 50.0 31.3 31.3 7.8 4 70 660
450 300 50.0 31.3 31.3 7.5 3 70 660
500 300 50.0 31.3 31.3 7.5 3 70 660
550 350 62.5 37.5 31.3 7.3 3 70 660
600 350 62.5 37.5 31.3 7.0 3 70 660
650 350 62.5 37.5 31.3 7.0 3 70 660
700 350 62.5 37.5 31.3 7.0 3 60 500
750 350 62.5 37.5 31.3 7.0 3 60 500
800 350 62.5 37.5 31.3 7.0 3 60 500
900 350 62.5 37.5 31.3 6.5 3 60 500
1000 350 62.5 37.5 31.3 6.5 3 60 500
1100 400 75.0 43.8 37.5 6.5 2 60 375
1200 400 75.0 43.8 37.5 6.5 2 60 375
1300 400 75.0 43.8 37.5 6.3 2 60 375
1400 400 75.0 43.8 37.5 6.3 2 60 375
1500 400 75.0 43.8 37.5 6.0 2 60 375
1600 400 75.0 43.8 37.5 6.0 2 50 375
1800 400 75.0 43.8 37.5 5.9 2 50 375
2000 400 75.0 43.8 37.5 5.9 2 50 375
2200 400 75.0 43.8 37.5 5.8 2 50 375
2400 400 75.0 43.8 37.5 5.7 2 50 375
NOTE  : RETAINING RING IS AVAILABLE WITH DIN PN10, 
  DIN PN16, ANSI 150# AND BS TABLE E