1.Product introduction of Double Head Standpipes

The double headed standpipes are used to connect to the mains water supply by screwing the standpipes into a underground hydrant valve.The standpipes can come in 5 main types,single and double headed,with and without twin check vales and a contractors standpipe with twin check valve,The use of a standpipe key and bar is also required with the standpipes to open the valve on the underground hydrants.

2.Product Parameter

Model No	HY010-002-00
Inlet	2.5”female BSRT
Outlet	Double headed 21/2” Inst.Female with plastic cap and chain

3.Products Features

A.Standpipe shaft: aluminium alloy to BS 1474

B.standpipe base & Head:Aluminium alloy to BS1490

C. Copper alloy