Dismantling pieces DN 50 - DN 700 EN 545 EN 1092-2 EN 10002-2

Purpose and technical characteristics of the product

Dismantling joints are cast iron products used to compensate for minor variations in the length and angular misalignment of shut-off and control valves during pipeline installation and disassembly, as well as to connect two pipelines during network repair and rehabilitation works.

Facilitates planning during project development.
It greatly simplifies the installation of pipelines due to the possibility of adjusting the line size.
Simplifies installation and disassembly work of equipment for regular maintenance or complete replacement.
Reduces overloading of the bolts that happens while connecting the flanges.

Nominal diameter From 50 mm to 700 mm
Standard operating pressure

10/16/25 kgс/sm2
Operating temperature From 0 ° C to +70 ° C
Work environment Drinking water, overheated steam, air, weak solutions of salts andalkalis.
Connection and adjustment 2 identical flanges on both sides ГOST 12820-80. Double-sided adjustment
Body, gasket

GGG40, EPDM 51-1481
Note High degree of protection against corrosion: All parts are coated
with a two-component RAL 5005 epoxy paint that has a layer thickness
of at least 250 microns
Download Technical Passport (PDF)

General information and specifications

No DETAIL MATERIAL
1 Internal flange Cast iron GGG 40
2 Middle flange Cast iron GGG 40
3 Outer flange Cast iron GGG 40
4 Sealing rubber Rubber EPDM
5 Nut Galvanized steel
6 Pin Galvanized steel

References and Dimensions

DN mm PN atm D mm L1 L2 REQUEST
40 10-16 150 150 150
50 10-16 165 165 150
65 10-16 185 165 150
80 10-16 200 200 150
100 10-16 220 220 150
125 10-16 250 250 150
150 10-16 285 285 160
200 10 340 340 170
200 16 340 340 170
200 25 360 360 200
250 10 400 400 210
250 16 400 400 220
300 10 455 455 210
300 16 455 455 235
350 10 505 505 230
350 16 520 520 245
400 10 565 565 230
400 16 580 580 270
450 10 615 615 240
450 16 640 640 240
500 10 670 670 250
500 16 715 715 260
600 10 780 780 250
600 16 840 840 290
700 10 895 895 250
700 16 910 910 280

May also be of interest

Our other products