Diaphragm Operated Industrial Pressure Gauges are specialized instruments designed to measure pressure in applications where conventional gauges may not perform well, such as with corrosive, viscous, or high-purity media. These gauges use a diaphragm to sense pressure, providing accurate readings while isolating the sensitive gauge internals from the process fluid. Ideal for industries like chemical processing, pharmaceuticals, and food production, they offer durability and reliability even in harsh environments. With robust construction and clear displays, Diaphragm Operated Industrial Pressure Gauges are essential for ensuring safe and efficient pressure monitoring in critical applications.
Over pressure safe gauge for low pressure crystallising or polluting media in the range 0-4, 6, 10, 16, 25, 40...2500kPa. Industrial, mining and process industry.
Suitable for aggressive gaseous and liquid media under extreme conditions. Ddiaphragm gauges are suitable for viscous, crystallising or polluting media. The design ensures resistance to vibration and protection against over pressures.
Nominal Dia: 100 & 160mm
Material: Stainless steel 304.
Type T: S/Steel bayonet lock, twist type - removable.
Material: Stainless steel 304
Material: Stainless steel 316.
Sizes : ½” BSP or NPT male or female threaded.
: Open flange on request.
Position: Radial bottom connection only.
Upper flange (gauge) : Stainless steel 316
Lower flange (process): Stainless steel 316
(Exotic material optional)
Ranges 4 kPa to 25 kPa : Flange Ø 160 mm
Ranges 40 kPa to 2500 kPa: Flange Ø 95mm
Gaskets: PTFE or Klingerit IT1000
Diaphragm with push rod principle.
Material: Stainless steel 316.
(Exotic Material or PTFE protection optional)
Material: Clockwork brass or stainless steel.
Collet: Aluminium or brass
Blade: Black aluminium
Material: Aluminium, white with black lettering.
Instrument glass or plexiglass. ( Plexiglass recommended for food applications )
IP 65 Dust & weather proof.
Steady : Full scale value
Fluctuating : 90% of full scale value
Short Period: 130% of full scale value
Over Pressure Safety: 5 x full scale value not
exceeding 40 bar.
Class 1.6
Ambient: -20°C to + 60°C
Medium: + 100 °C
Error: 0,5% of fsd / 10°C above or below 20°C
Glycerine filling of case
Calibration Certificate
Customized scale plates ( customer logo, red line, etc )
Special Dials, other than standard ( dual scale, bar, psi )
Colour Coding of dial
Drag pointer ( maximum set pointer )
Micro adjustable pointer
Categories: Industrial Gauges
Condition: New
Brand: Murphy Gauges