DFF Diaphragm Sealed Type Pressure Gauges

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Process connectionFlange (As per DIN / BS / ANSI / JIS), 40 NB (1-½”) & above
Instrument connection3/8” BSP (F)
Flange finish125-250 AARH
Fill fluidSilicon Oil - DC 200
Supply TypeManufacturer, Supplier, Retailer
Preferred Buyer Location All over the world

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Company Information

Excel Instruments

Chhatral, Gandhinagar, Gujarat

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Member Since 8 Years
Nature of Business Retailer
GST No. 24AAEFE9992P1ZK

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Product Details
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Fill fluidSilicon Oil - DC 200
Process temperatureMax 150°C for PTFE lined, -40°C to 200°C for without PTFE lined
Process connectionFlange (As per DIN / BS / ANSI / JIS), 40 NB (1-½”) & above
FlangeAISI 316 SS
Flange finish125-250 AARH
Instrument connection3/8” BSP (F)

Special Features :

Welded diaphragm
Easy flushing (through flushing ring)
Most suitable for slurry, corrosive & high viscous service
Flushing ring , flange & diaphragm are available in various type of SS
& exotic materials.

Application : 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.