Dismantling joints with 3 flanges, PN 25

Valvotubi Ind. dismantling joint PN 40 art.20043
Article: 20042
Flanges: UNI EN 1092-2 PN 25
Installation: horizontal / vertical
APPLICATIONS • Water supply • Industry • Irrigation • Pumping stations • Water treatment plants • Hydropower plants • Reservoirs • Sewage
Epoxy paiting suitable for drinking water applications.

The dismantling joints with 3 flanges are used in order to mount and dismantle valves from the pipeline. The extensible construction of dismantling joints allows to change the length of the joint itself, for easier installation or dismantling procedures. The body of the joint is made in ductile iron or cast steel with epoxy resin coating, with rubber gasket NBR and galvanized steel studs and bolts.

 

Materials
body ductile iron GGG40, EN-GJS-400 (or cast steel)
gasket rubber
stud electro galvanized steel
painting epoxy
 
DN L MAX mm. L MIN mm. C mm. Weight kg.
80 210 180 30 25
100 220 190 30 26
125 220 190 30 41
150 230 200 30 58
200 230 200 30 100
250 250 220 30 110
300 250 220 30 142
350 270 240 30 207
400 280 250 30 265
450 280 250 30 241
500 300 270 30 373
600 320 290 30 527
700 340 310 30 662
800 360 330 30 873
900 380 350 30 950
1000 400 370 30 1338
1200 450 420 30 1670
1400 480 430 50 1968
1600 510 460 50 2500
1800 540 490 50 3500
2000 580 530 50 4150