This appraisal covers DN 80 spring hydrant valves manufactured to AS 3952:2002 Water supply - Spring hydrant valve for waterworks purposes with a DN 80 or DN 100 flanged outlet to AS 4087 Fig B5.
The PN16 valves incorporate removable internal components to allow direct full-bore access to the pipeline for insertion and removal of swabs for scouring purposes.
The Spring Hydrant Valve is intended for use with drinking and non-drinking water supply and is operated by means of the attachment of a standpipe.