Owing to the advanced manufacturing techniques and
close check throughout the production on all measuring tools and
instruments. Our pipe fittings are ensured for their durability
surface, texture, geometrical precision in size and strong
resistance to rust.
Our pipe fittings are manufactured strictly in
accordance with :
Indian Standard :- IS: 1879 - 1987
British Standard :- ISO 49 - 1983
American Standard :- ANSI / ASME B16.3 - 85
German Standard :- DIN 2950
Blackheat Malleable Cast Iron as per IS
: 2108 - 1977, Grade BM - 290.
Threaded as per IS : 554 - 1975,
Parallel female and taper male threads.
Galvanised finish in accordance with provision contained in IS :
1879 - 1972
and IS : 6745 - 1972, shall meet the requirements of IS : 4759 -
Malleable Cast Iron pipe fittings as per IS : 1879 - 1987.
Higher Malleability :
Produces better ductility and therefore withstand higher
external and internal pressure
without development of cracks.
Alignment of Threads :
The axes of the threads are strictly coincident with the theoretical
axes of the fittings though
the standard provides a tolerance of +, - 1/2 on the run and on
Pressure Test :
Each fitting before it leaves the works is subjected to a pressure
test, either :
The application of an internal hydraulic pressure of not less than
2.1 MPa, or
The application of an internal air pressure of 1.05 MPa.
The outlet of the fittings are chamfered to assist assembly and
prevent damage to the start