1/2″ Standpipe RPZ Cat 4

Industrial and tamperproof Standpipe assembly with hose outlet for use in commercial areas. The Standpipe is intended for permanent fixture and houses a Reduced Pressure Zone valve (type BA device), which provides backflow protection to Fluid Category 4. The Standpipe is normally supplied with mains water from a buried supply pipe but can also be supplied above ground from the rear. The Standpipe is supplied fully assembled and tested. A DZR brass compression fitting for MDPE is included and no additional parts are normally necessary. The Standpipe is supplied with a brass quick release hose connector, which is compatible with the Hozelock system.

Mini irrigation systems; Dairies & food preparation areas; Brewery and distillation plants; Commercial and industrial yards; Car washing and degreasing plants; Garages & vehicle washing areas; Wash down areas with chemicals.

• Integral Servicing Valves DN15
• Material Galvanised & Powder Coated Dark Green
• Retractable Shelf No

A hose union outlet shall be located in a tamperproof housing; comprising of a galvanised steel body, finished with a dark green nylon coating – model SPBA – as manufactured and distributed by Arrow Valves Ltd – Tel 01442 823123 www.arrowvalves.co.uk. The unit shall be suitable for Fluid Category 4 protection and feature a BA device. The unit shall incorporate a drain tap allowing the assembly to be drained when not used. When mounting in soft ground a hot dip galvanised pile shall be used with stainless steel fasteners. No below ground connections shall be made and a 2-pipe Tee Assembly installed in the lower part of the standpipe where the pipe is to continue. The tap outlet shall have a DN20[1] quick release brass plug and socket arrangement. A long weatherproof padlock shall be provided. The inlet shall be suitable for 25[2] MDPE[3] pipe.