High Quality Double Flange Carbon Steel Ductile Iron PN10/16/25/40 Dismantling Joint

 Suitable for all flanged piping materials above ground or in chamber

Flanges and drillings to ISO7005-2 ( BS EN1092-2:1997,DIN2501)

Use : For water , sewage and neutral liquids to max .70°C

The dismantling joint enables easy installation and dismantling of isolating valves , non return valves , flow metering equipment , pumps etc.

It compensates for axial displacement of the pipe during installation/dismantling .

Features:

1) Follower gland ring : Ductile Iron GGG500-7

2) Flanged Adaptor bodies : Ductil iron GGG500-7

3) F-piece pipe : Ductile iron GGG500-7

4) Bolts , Nuts and Washers Material : Carbon Steel Grade 4.8 with Zinc Coating , Epoxy Coating or Dacromet Coating ; Or Stainless Steel upon customers request .

5) Tie Rods : Carbon Steel Grade 4.8 with Zinc Coating , Epoxy Coating or Dacromet Coating ; Or Stainless Steel upon customers request .

6) Gaskets material : For water or Gas :  NBR Grade A .

for drinking water : EPDM rubber to BS2494:1990 type W .

for drinking water and sewage : SBR Grade F .  

7) Body Coating : Fusion Bonded Epoxy Coating inside and outside , or bitumen painting upon customers request .   

8) Sizes :  DN50 - DN2000

9) Pressure Grade : PN10 / 16 / 25