Ductile iron dismantling jointsDuctile iron dismantling joints

Description

Suitable for all flanged piping materials above ground or in chamber Flanges and drillings to ISO*****2 ( BS EN*****2:***7, DIN***1) Use : For water , sewage and neutral liquids to max .*0°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 GGG****7 2) Flanged Adaptor bodies : Ductil iron GGG****7 3) F-piece pipe : Ductile iron GGG****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 BS***4:***0 type W . for drinking water and sewage : SBR Grade F . 7) Body Coating : Fusion Bonded Epoxy Coating inside and outside , or bitumen 8) Sizes : DN*0 - DN***0 9) Pressure Grade : PN*0 / *6 / *5 *0) Package : Bubble plastic bags , Cartons and Wooden cases