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SIF : I Flange Diaphragm Seal
Type : I Flange
Range : -1 to 400 bar
Connection : Flanged
Fill Fluid : Silicon / Fluorolube
Wetted Parts : SS316L / Exotic
Non Wetted Parts : SS316 / SS304

Special Features :

Continuous Duty
I Section Extension To Facilitate Smaller Flanged Connection
Ideal For General Purpose Application
Suitable For Anti Corrosive Protection

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. This can be widely used with anti corrosive treatment/protection & various flanged sizes.

Specifications :

Standard Version : Suitable for upto 63mm Nominal Size
Pressure Range : -1 kg/cm2 to 400 kg/cm2
Process Temperature : -20°C to 200°C for PTFE lined
: -40°C to 345°C for without PTFE lined
Instrument Connection : 3/8" BSP (F)
Process Connection : Flange (as per DIN/BS/ANSI/JIS) Finish 125 - 250 AARH
Fill Fluid : Silicon Oil - DC 200 upto -40 to 200°C
Diaphragm : AISI 316LSS
Top Chamber : AISI 304 SS
"I" Section : AISI 316 SS Flange (as per DIN/BS/ANSI/JIS)
(Bottom Chamber)
Nuts/Bolts : Carbon Steel Nickel Plated
Gasket : PTFE (upto 200° C)/Metal Seal (upto 350°C)
Slip Ring
(Tension Flange)
: Steel chrome plated / black powder coated
flange seal,pressure gauge with diaphragm seal
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