Kit includes: Venturi Built in sight glass flow indicator Control valve to throttle amount of fertiliser 1 metre of suction tube Screen Used to inject soluble or liquid fertiliser in greenhouse, open field and landscape watering systems. (Check local codes for backflow prevention laws.) SPECIFICATIONS • Body – Polypropylene for resistance to acids and other chemicals • Maximum working pressure: 785kPa • Minimum working pressure on pressurized systems must be 98kPa • When using on by pass pressure diff erential between the inlet and outlet must be at least 70kPa • Venturi should always be installed on level plain
