What is a ductile iron anchor tee?
A Ductile Iron Anchor Coupling is used to restrain the fire hydrant to the gate valve, thus preventing the hydrant from blowing off the pipe when under line pressure or when surges occur during hydrant operation.
What is a ductile iron coupling?
Ductile iron transition couplings provide a conve- nient method of joining two pipes of the same nominal size but with different O.D.’s. Gaskets and end rings are color coded for easy identification. The gasket is identified with the exact O.D. range and end ring color with which it is to be used.
What is a foster adapter?
Foster Adaptor Highlights Ultra-compact MJ restraint. This simple, light-weight restraint saves critical space, and its bolt-through design means top security with half the bolts to connect. The Foster Adaptor takes the place of two lug-bolt type products.
Is a fire hydrant?
A fire hydrant or firecock (archaic) is a connection point by which firefighters can tap into a water supply. It is a component of active fire protection. Underground fire hydrants have been used in Europe and Asia since at least the 18th century.
What is AWWA C150?
Back to AWWA C150-08 Thickness Design of Ductile-Iron Pipe. This standard describes the thickness design of ductile-iron pipe complying with the requirements of ANSI/AWWA C151/A21. 51, Ductile-Iron Pipe, Centrifugally Cast, for Water.
Can you connect ductile iron to PVC?
Just as PVC pipe with Cast Iron OD’s can be joined to Mechanical Joints that were originally designed for use with Ductile Iron pipe, C900 PVC pipe can be joined directly to Ductile Iron pipe bells, and Ductile Iron pipe can be joined to C900 PVC pipe bells. Use pipe beveled at the factory as a guide.
Is ductile iron generally conductive?
With a very low (1.5 wt%) Si content, the thermal conductivity of fully ferritic ductile iron is high, around 58 W/mK at 200 °C, while it is only 29 W/mK with a 4.3 wt% Si content.5. Additions of other alloying elements also contribute to a decrease in thermal conductivity.
Why is ductile iron pipe lined with cement?
With or without “Seal Coat”. The solution to mitigate the effects described above is the use of “Seal Coat”.
How much does ductile iron pipe cost?
Ductile Iron Pipe. Cast iron pipe has long been the standard material for conveying water and sewage in municipal, utility and industrial piping systems. The real life expectancy of cast iron pipe is unknown, but is usually estimated at 100 years or more. The oldest operating cast iron main is that at Versailles, France, installed in 1664.
What is anchor coupling?
Hoses – braided,spiral,textile braided and thermoplastic hose