I Section Diaphragm Sealed

These Diaphragm Sealed Pressure Gauges are suitable for corrosive, contaminated, highly viscous, crystallizing, slurry and hot pressure materials. These pressure gauges are designed for commercial and industrial markets.

With the use of quality components, these pressure gauges are preferred over other products because of their high performance, accuracy and several other features. In addition, we also manufacture weather proof pressure gauges, pressure gauge accessories and hydraulic pressure gauges.


Dial Sizes 100mm, 150mm
Accuracy +1.6% F.S.D
Ranges Std. Ranges from 0-1 upto 400 bar or kg/cm2 (6000 psi)
Vacuum & Compound from -1 upto 25 bar
Case & Ring SS 304, SS 316,(Pressed Type/Byonet type)
Socket SS 304, SS 316, SS 316L, Monal, SS 316TI
Sensing Element Diaphragm ( SS 316 Teflon Coated / Tantalum / Hastealloy C / Titanium )
Bourdon Tube SS 304, SS 316, SS 316L, Monal, SS 316TI
Movement SS 304
Top Chamber SS 316
Bottom Chamber SS 304
Windows: Glass
Internal Fill Fluid Silicon Oil Upto 170 deg C
Wetted Parts SS 304, SS 316
Joints Arc Argon welded
Window Flexiglass
Pointer Micro zero adjustable
End Connections Flange end as per DIN/ASME/BS Stds.
Mounting Direct Bottom Entry
Options available: Glycerin Filling:
Capulary for Remote Sensing
Taflon Coated Diaphragm
Taflon Lining for Bottom Flange
Customized Dials - scales, ranges, OEM logos


  • Petrochemical
  • Pulp & Paper
  • Food Processing
  • Chemical
  • Electric power plants
  • Water & sewage treatment plants