TWIN SPHERE CONNECTORS
WITH BOLT-ON FLANGES
FTU TYPE
Nominal Diameter Installed Length ( mm ) Travel  ( mm ) Allowable Movements from Neutral Working Pressures
@ @ Length of Length of Min - Max Total Axial Axial Lateral Angular Positive Vacuum
@ @ Rubber Flange Installed Compressed Compression Extension Deflection Degrees P.S.I.G Rating
inch mm ( L ) ( l ) @ Extended @ @ @ @ at 80oC mm
3/4" 20 166 24.5 150 - 169 144 - 172 22 6 22 32o 150 660
1" 25 172 30 155 - 175 150 - 178 22 6 22 25o 150 660
1 1/4" 32 176 31.5 160 - 179 154 - 182 22 6 22 25o 150 660
1 1/2" 40 182 37 165 - 185 160 - 188 22 6 22 20o 150 660
2" 50 212 38 196 - 215 190 - 218 22 6 22 15o 150 660
2 1/2" 65 224 43 207 - 227 202 - 229 22 6 22 12o 150 660
3" 80 226 42 209 - 229 204 - 231 22 6 22 10o 150 660
Flange is available with BSP Thread and NPT
FTU-A TYPE
Nominal Diameter Installed Length ( mm ) Travel  ( mm ) Allowable Movements from Neutral Working Pressures
@ @ Length of Length of Min - Max Total Axial Axial Lateral Angular Positive Vacuum
@ @ Rubber Flange Installed Compressed Compression Extension Deflection Degrees P.S.I.G Rating
inch mm ( L ) ( l ) @ Extended @ @ @ @ at 80oC mm
1/2" 15 203 24.5 186 - 206 181 - 209 22 6 22 32o 150 660
3/4" 20 203 24.5 186 - 206 181 - 209 22 6 22 32o 150 660
1" 25 203 30 186 - 206 181 - 209 22 6 22 25o 150 660
1 1/4" 32 203 31.5 186 - 206 181 - 209 22 6 22 25o 150 660
1 1/2" 40 203 37 186 - 206 181 - 209 22 6 22 20o 150 660
2" 50 203 38 186 - 206 181 - 209 22 6 22 15o 150 660
2 1/2" 65 203 43 186 - 206 181 - 209 22 6 22 12o 150 660
3" 80 203 42 186 - 206 181 - 209 22 6 22 10o 150 660
Flange is available with BSP Thread and NPT