ST160 with Metering Valve-1.9mm

Overview

ST160 venturi foam injector with metering valve from R+M Suttner in stainless steel, 1.9mm injector size. Water is forced through a restrictive orifice, and when the injector is used with a low pressure nozzle such as an ST75 foam head this creates a vacuum that draws chemical into the water stream. It is used for cleaning in agriculture, automotive and food processing, including vehicles that carry livestock.

A metering valve lets the user adjust the chemical dose without using the dosing nozzle inserts; ten inserts are also supplied. Match the injector size and the foam nozzle size to the flow and pressure of the system. Fit a chemical filter on the end of the chemical tube to keep debris out, and check the viscosity of the chemical, as it affects the draw rate. The injector has a 3/8" BSP female inlet and a 3/8" BSP male outlet and is rated to 350 bar and 90°C.

Specification

Compatibility

ST75 foam heads, ST76 foam blasters and the triple nozzle.

Sizing help

To choose the right nozzle size, see our foam nozzle size chart.

For technical advice or help choosing a part, call 015395 66193 or email sales@flowjet.co.uk.