Double Headed Standpipe with Twin Check Valve
|Width - mm||340|
|Height - mm||940|
Standpipes are used for connecting to the mains water supply by screwing the standpipe into an underground hydrant valve.
The standpipes are supplied with a 2 ½” British Round Thread Female inlet and a 2 ½” instantaneous Female single twist outlet. Twin check valves prevent backward flow backward flow of liquid.
The use of a standpipe key and bar is required with the standpipes to open the valve on the underground hydrants.