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Introduction
Nidhi pipes limited are
manufacturing these pipes under BIS licence for the use in
Irrigation, Water Supply, Conduits, Fire Fighting, and Sprinkler
Irrigation etc. These pipes are made from tested Cold Rolled Steel
Strips (O Grade; IS 513) with ERW Process and are hot dipped
galvanised. These pipes are approved by Engineer-in-Chief, Military
Engineering Services (Defence) of India and by many Government
Departments of India.
The Concept:
Based on the simple and highly effective design of pipe joint, two
identical clamps fully enclosed a specially designed pressure
activated rubber sealing ring and key into a raised collar/shoulder
formed on the pipe end providing the joint with end-load bearing
capabilities. During assembly the seal lip is pre tensioned over the
collar, the clamp compresses the gasket and internal pressure
reinforces the seal giving the reliability of operating pressure
upto 3 Mpa.
Advantage:
The clamp feature makes jointing convenient and superior to treaded
joints and have number of advantages over conventional GI Pipes,
Cast Iron Pipes and DI pipes. Some of its advantages are:
- Quick and easy Installation and transportation �
no special tolls, no skilled labour, only simple spanner is
required, considerable savings in transportation and handling
due to light weight
- Zinc Coating � minimum coating of 500 gm/m2
- No rusting � No Corrosion �
no treads � 100% rust proof, increases life
- Flexibility in joints � flexibility of upto
2.5� in each joint with respect to pipe axis,
ideal to lay in undulating, hilly terrains
- Withstands extreme temperature variations - -40�C
to +60�C
Size Range:
we manufacture these pipes according to the Indian standard IS
11722. Size range for these pipes are: 25.40mm OD to 304.80mm OD. We
also manufacture and supply all kind of fittings with these pipes.
Application:
This piping system has various advantages over conventional GI
pipes. These pipes can be used for various purposes:
- Water supply mains
- Irrigation system
- Sprinkler irrigation
- Cable conduits
- Fire fighting
- Dust suppression
- Hydrams
- Tunnelling
- Dewatering
- Temporary water lines
- Waste water lines
- Mining
- Golf courses
Standards:
- IS 11722 Type B
- IS 11722 Type A � Pressure activated
coupling system
- OD series Pipes according to the clients requirement
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