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Chemical Sealed Diaphragm Pressure Gauges – Economic



Chemical Sealed Diaphragm Pressure Gauges – Economic

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  • Ranges From Vacuum To 250 kg/cm2
  • Diaphragm Directly Welded To Top Chamber
  • Easy To Clean
  • Easy To Change Process Connection / Bottom Chamber
  • Suitable For General Purpose Application
  • Flanges Or Screwed Connection
  • Accuracy Available (+-1% Of Full Scale)
  • Standard Followed In General En-837-3

  • Product Description
  • Technical Specifications

Options –

Glycerin Filled Version –

– Accuracy ———————————————————- 1.6%.
– Ambient Temperature —————————————— Max 65 Deg C.
– Process Temperature ——————————————- Max 65 Deg C.
– Dampining Liquid ————————————————- Glycerine 98%.

• Note: Standard Diaphragm Seals Are Of Slip Ring Coupled Type As Mentioned Above.

• Other Seals Are Also Available On Request :
1. Direct Coupled Type ( Solid Drawn ).
2. Heavy Duty Welded Type ( Single Piece Design Screwed End ).
3. Direct Coupled Type ( Low Cost Solution , Suitable For 63 Mm Dial Pressure Gauges ).
4. S M S / Floating Type ( Easy To Connect & Disconnect ) Mainly For Food / Beverages / Dairy & Pharmecuticals Industries.
5. 3 / 4 “ Bsp Screwed Flush Type ( One Piece Construction / No Bolts & Gasket / Flush Diaphragm ) Suitable For 63 Mm Pressure Gauge.
6. Sanitory Seal ( Tri Clover With & Without Clamp ) 1 / 2 “ Sanitory Seal.
7. “I” Section Type ( “I” Section Extension To Facilitate Small Flange Connection ) Process Connection – Flange ( As Per Din / Bs / Ansi / Jis ).
8. Direct Flange Flush Type ( Flush Diaphragm Provided And Easy To Flush And Are More Suitable For Slurry And Corosive Services ) Flange Is Available As Per Din / Bs / Ansi / Jis Standards.
9. Direct Flang Inset Type ( Not Recommended For Flanges Size 1” & Below ) Most Suitable For Slurry And Corrosive Applications Flange ( As Per Din / Bs / Ansi / Jis ).
10. Customised Seal As Per Application.

Technical Issues Specifications
 • Gauge Part-
 • Size Available 100 Mm. – 150 Mm.
 • Accuracy (Of Full Scale) 1.6%
 • Ambient Temperature (Deg. C) -25 + 65 Deg C
 • Process Temperature (Deg. C) -40 To 200 Deg C
 • Operating Pressure (% Of The Scale Value) 75%
 • Over Pressure Limit (Upto 250 kg/cm2) 30%
 • Case SS 304
 • Ring SS 304
 • Joints Tig Argon Arc
 • Socket SS 316 ( Two Part)
 • Bourdon SS 316
 • Movement SS 304
 • Dial (Black Graduation On White Back Ground) Aluminium
 • Pointer (Micro Meter Zero Adjustable) Aluminium / Black
 • Protection IP – 65
 • Blow Out Disc Neoprene
 • Gasket Neoprene
 • Filling Plus Neoprene
 • Window Sheet Glass
 • Sealed Part -
 • Filling Fluid Silicon Oil
 • Diaphragm A I S I 316L
 • Top Chamber 304 SS
 • Bottom Chamber 316 SS
 • Nut / Bolts SS 304
 • Slip Ring (Tension Flange) MSPowder Coated
 • Gasket PTFE

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