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Home » Products » Low Pressure Diaphragm Gauges » Low Pressure Diaphragm Gauges

Low Pressure Diaphragm Gauges

Low Pressure Diaphragm Gauges
Low Pressure Diaphragm Gauges
Product Code : 17
Product Description

We commenced our business operation as a reputed manufacturer, exporter and supplier of highly efficient Low Pressure Diaphragm Gauges that are available in various technical specifications as per the diverse needs of the clients. These are used for low pressure measurement and can be operated easily. In order to manufacture these gauges, we use the advanced technology and superior-quality parts. To ensure their flawlessness, the offered Low Pressure Diaphragm Gauges are tested thoroughly on various parameters by our quality controllers.


  • Exact measurement

  • Minimum maintenance

  • Compact design

  • Long service life


100MM Low Pressure Diaphragm

"Pointer" Low pressure diaphragm gauges (LPD) & Capsule Gauges are suitable for Low Pressure measurement of dry and gaseous media, commercial heating, level measurement, gases distribution & filtration system.

Construction Features

Dial Size

100mm & 150mm


+-1% of full scale

Case & Bezel (IP-65)

SS 304 Snap Action Bayonet type


SS 304/ Brass

Pressure Element

SS 316 Diaphragm/ Compact capsule


Aluminium white painted with 270 degree black scale marking


Al./Brass, Zero adjustment/ Micro Zero Adjustment Pointer


Toughened/Safety glass

Over Load Protection

125% of f.s.d. For < 150 kg/cm2

115% of f.s.d. For > 150 kg/cm2


Direct Bottom Entry

Scale Range

For Schaffer Diaphragm: 760mm Hg Vacuum, Compound, 0.6 to 21 kg/cm2

For Low Pressure Diaphragm/ Compact Capsule: 250mmWc to 6000 mmWc

Upper Chamber Material

SS 304/ Carbon Steel Powder Coated

Diaphragm Material

Brass/ SS 316, PTFE Coating can provided if required

Lower Chamber

SS 304/ SS 316, PTFE Lining provide if required (Threaded/ Flange type)

Optional Features


Model with SS- 304 Case & Bazel


Model with Carbon Steel Case & Bazel (Power Coated/ Nical Plated)

Flanged connection available on request


Medical & Vacuum Technology, environment & heating engineering, level indication & filter monitoring.


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