Pressure Gauges

Diaphragm Sealed Exposed Diaphragm Type

MICRO exposed diaphragm seals are designed for the application where extreme level of sanitary cleanliness and purity is crucial.These diaphragm seals are generally used across food, beverages and pharmaceutical industries. These seal avoids dead space and cavity so that solidification, contamination as well as bacterial & fungal formation is eliminated. This design also allows quick, efficient removal and installation for flushing or changing process media, line cleanout and equipment washout situations.

(Confirming to EN-837-3 & IS-3624)

Nominal size

 Ø 50, 63, 100, 115, 150, 200, 250 & 300 mm

Accuracy

 :±1% of FS (From 1 to 70 bar)
±1.6% of FS (≥ 100 bar) (±1% Optional)
±1.6% of FS (For Vacuum)
Case & Bezel SS 304 Case with Snap Action bayonet lock type bezel (SS 316 Optional)
SS 304 Case with Crimped Bezel (Hermetically Sealed)
(For Ø 50, 63 & 100 mm Optional)
Ingress Protection IP 65 as per EN 60 529 or IS/IEC 60 529
IP 68 as per IS/IEC 60 529 for Ø 100 & 150 mm-Optional
Pressure element — Bourdon Tube SS 316 / SS 316L / SS 316Ti (Monel 400 Optional)
(< 100 bar ’C’ shape / ≥ 100 bar helical shape)
Over pressure limit :≤ 100 bar - 125% of FS
> 100 bar < 600 bar - 115% of FS
> 600 bar < 1600 bar - 110% of FS
Movement SS 304 (SS 316 optional)
Socket SS 304 / SS 316 / SS 316L (Monel 400 Optional)
Dial Aluminium —Pre-coated White with black marking
Pointer Aluminium —Black Finish Center / Micro Zero Adjustment
Window 4 mm thick Toughened Glass (Safety / Shatter
Proof Optional)Transparent Acrylic Window for Hermetically
Sealed Glycerin Filled Case
Joints Argon welded
Sealing gasket Neoprene Rubber (EPDM Optional)
Nitrile Rubber for Glycerin Filled Case
Blow out protection Neoprene Rubber (EPDM Optional)
For Ø 50 & 63 mm : On Top of Case
For ≥ Ø 100 mm : On Back of Case
Pressure relief Top of Case with Vent Valve (On Request)
Sealed Unit Seal Body : SS 316 (Standard) / SS 316L
Diaphragm : SS 316L (Standard) / Hastealloy C /
(Welded to Monel / Tantalum / Nickle (200/400)
seal Body) / PTFE Coating protection / Other on request
Transmitting Fluid : Silicon Oil (Standard) / Halocarbon
/ Food Grade Glycerin/Vegetable Oil etc.
Process Connection 1/2” / 3/4” / 1”/ 1 ”/ 2” BSP (Male) with Flush Diaphragm
1 ” / 2” / 2 ” Triclover
1 ” / 2” / 2 ” SMS
1/2” / 3/4” / 1” / 1 ” / 2” / 3” Flanged with
Flush Diaphragm
Sandwich Flange (Cell Type) With Capillary ExtensionFlanged type Extended Diaphragm
Homogenizer without Flange or With 7/8” thick 2 bolt flange
Special connection for Pulp & Paper Industries
Saddle flange type to be welded on pipe
Permissible temperature Ambient : -25'C to 65'CProcess : Maximum 1500C (Direct Reading)
Maximum 3500C (Remote Reading)
Type of mounting Bottom Connection Direct Mounting
Back Connection Direct Mounting
Bottom Connection Surface Mounting with Capillary Extension
Back Connection Panel Mounting with Capillary Extension
Back Connection Bracket Mounting with Capillary Extension
Pressure range 30” Hg … 0 … 60 bar
For Homogenizer seals 400 bar Standard
(600, 1000 & 1600 bar Optional)
Optional Available features • Liquid Fillable Case / Glycerin (99.7%) Filled Case
• Solid front case (Safety Pattern) for 100 & 150 mm
• External Zero Adj. for ≥ Ø 100 mm
• • Electrical Contact for 100 & 150 mm
• Cooling Tower Assembly
• Over Range Protection above pressure
• Range Phenolic Solid Front safety design case for 115 mm
Coming soon...

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