Dismantling joints with bellow in stainless steel PN 10

Valvotubi ind. stainless steel bellow dismantling joints art.2008
Article: 2008
Flanges: UNI EN 1092-2 PN 10
Installation: horizontal
APPLICATIONS • Water supply • Industry • Irrigation • Pumping stations

The dismantling joints are used in order to mount and dismantle valves from the pipeline. The bellow allows the compression of the joints, facilitating installation or dismantling procedures, compensating axial movements of the pipe. The joint must be compressed before installation. The bellow dismantling joints can be installed above or underground, in chambers and generally speaking in plants during operations. The bellow is made in stainless steel AISI 304/321, tie rods and bolts are in stainless steel AISI 304, flanges in galvanized steel or epoxy coated. Connection stud bolts are not included.

 

Materials
bellow ASTM A240 Tp 321
sleeve ASTM A240 Tp 304
flanges Q235JR
tie rods stainless steel AISI 304
DN L mm. Compression mm. D mm. Weight kg.
150 186 30 285 18
200 184 30 340 25
250 189 30 395 32
300 194 30 445 37
350 192 30 505 55
400 192 30 565 70
450 192 30 615 83
500 192 30 670 101
600 192 30 780 132
700 192 30 895 162
800 196 30 1015 220
900 200 30 1115 250
1000 204 30 1230 320
1200 192 30 1455 350
1400 200 30 1675 425