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SFF : Flush Flanged Diaphragm Seal
Type : Flush Flanged
Range : -1 to 400 bar
Connection : Flanged
Fill Fluid : Silicon / Fluorolube
Wetted Parts : SS316L / Exotic
Non Wetted Parts : SS316L / Exotic

Special Features :

Welded Diaphragm
Flush Diaphragm Provided
Easy Flushing
Most Suitable For Slurry & Corrosive Service

Applications :

Diaphragm seals are provided in the instruments like pressure gauges, switches, transmitters in order to isolate the sensing element from the main service due to its corrosive, viscous and sedimented nature and to avoid clogging and solidification. These kind of seals are widely used in the viscous & corrosive services where flushing is required periodically & frequently

Specifications :

Standard Version : Suitable for upto 63mm Nominal Size
Range : -1 kg/cm2 to 60 kg/cm2
Process Temperature : -40°C to 200°C or as per fill fluid
Instrument Connection : 3/8" BSP (F)
Process Connection : Flange(as per DIN/BS/ANSI/JIS)
  Finish 125-250 AARH
  32NB(1 1 /4) to 80NB(3") (as required)
Diaphragm : AISI 316LSS
Seal Chamber : AISI 316SS
Fill Fluid : Silicon Oil - DC 200
flange types,pipe flanges
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