Ductile Iron FLange Pipe

The technology Is generally used following Indian standards as below:-

• Size Range (DN Flanging Technology 80-450 mm Both Screwing/welding.
• technology L500.1000 mrn Welding technology.

Truform, manufactures Ductile Iron Flanged pipes utilising Flanging technologies of:

• Screwing.
• Welding.

With truform expertise and experience in screwing technology, the DI Flanges are tightened/screwed fit on either side of the spun pipes by machines. Welded flange pipes are manufactured by welding DI Flanges on either side of Dl spun Pipes.

Range:

• Size 80 mm to 1000 mm .
• Length : Available in mix and std. Lengths up to 6m. Pressure Ranges : PN 10 / PN 16 / PN 25 PN 40
• Class of Pipes : K9.

Application :

• Vertical Pipe Lines: for overhead Tanks / Elevated Service Reservoirs (ESRIS).
• Disengagement Requirements:
• Application where pipelines are disengaged / dismantled for cleaning like in treatment plants for water, Effluent, Sewage and pump houses.
• Temporary installations, applications where pipelines are transferred from one location to other require.
• Flange Pipes like temporary pipelines required for De-Watering mines or heavily inundated areas.
• Over Ground and & Exposed Installation: Flanged Pipes are most suitable for over ground pipelines like portions of Pipelines on Pillars / Pedestals for Rivers Canal or Road crossing and bridges.
• Fire Fighting Systems .
• For Laying in Hilly Areas / Slopes, even exceeding the Angles of Response.

Mechanical Properties IS 8329 :

Hydrostatic test pressure at works (MPa) :