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Isolators and pressure gauges

Gauge isolators are needed to prevent that a pressure peak could damage the gauge.

When the pressure value is not required, they connect the gauge to the tank. Gauge isolators type HB can be supplied to be operated by push button or rotary knob.



cast iron body
steel spool
plastic button
alluminium name plate
nitrilic rubber seal

Max working pressure: 400 bar

Temperature range: -30°C +100°C


Glycerine filled pressure gauges; they can be supplied in two different nominal sizes:

•∅ 63 mm and ¼” BSP connection

• ∅ 100 mm and ½” BSP connection

Scale bar: 25 bar - 600 bar

Connections: radial, axial and flanged



stainless steel case (AISI 300)

brass body
vedril type glass

Temperature range: -10°C +80°C

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