Pressure & Flow Switches
1381 – Pressure Switch
Diaphragm & Piston Pressure Switches
Robust and reliable fully adjustable pressure switches with wetted part materials suitable for a wide range of fluids.
Adjustable Set Pressure Ranges Between: -1 to 400 bar
Fluids : Air – Inert Gas – Oil – Process – Steam – Water
Connections (BSP) : ¼” (1481) | ½” (1381 & 1581)
Electrical Switch Characteristics : 230 AC – 10A max | 24 DC – 1A max | Normally Open or Closed
349 – Pressure Switch
Asco Numatics Joucomatic Diaphragm Pressure Switch
A compact steel pressure switch with FPM seals suitable for air and natural gas applications.
Adjustable Set Pressure Range Between: 0 to 10 bar
Fluids : Air or natural gas, filtered, lubricated or dry
Connections (BSP) : ⅛” | ¼”
Electrical Switch Characteristics : 48V max | 0.5A max | Normally Closed
VHS / VH3 – Flow Switch
WRAS Approved Sika Flow Switch
Sika VHS and VH3 flow switches are manufactured to a high standard and are available in brass and stainless steel versions.
Size : ¼” (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