VHS / VH3 – Flow Switch

WRAS Approved Sika Flow Switch

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Sika VHS and VH3 flow switches are manufactured to a high standard and are available in brass and stainless steel versions.

Size : 1/4″ (6mm) to 2″ (50mm)

Contact Function : Closes at increasing flow & opens at decreasing flow (Reversible is possible)

Fluid : Water

Electrical Switch Characteristics : 230 AC max : 48 DC

VHS & VH3 Flow Switch Datasheet

Additional information


VHS Brass, VHS Steel, VH3 Brass, VH3 Steel


DN 8, DN 10, DN 15 G½, DN 15 G½ male, DN 15 G¾ male, DN 20, DN 25, DN 32, DN 40, DN 50, Other – Please specify in message