Model 990.26
2015-06-17 21:19:29
Description:
Flanged Process Connection, Diaphragm Seals With Internal Diaphragm……
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Assortments
Description
Applications
Chemical process industry
Petrochemical industry
Suitable for corrosive, highly viscous, crystallising or hot pressure media
For small flanged process connections
Special Features
Open flange with an internal welded diaphragm with contoured diaphragm bed
No sealing or clamping elements
Compact design
Description
Process connection
Flanges DN 15, 20, 25 following EN 1092-1, sealing face form B1 or NPS ½", ¾", 1" per ASME B 16.5, RF 125 ... 250 AA
Pressure rating
See table (reverse side)
Suitable pressure ranges
400 mbar and up, depending on diaphragm size and process conditions
Material of wetted parts
Stainless steel 316L
Instrument connection
Material stainless steel 316L, axial weld-in connection or adaptor G ½ female per EN 837-1, welded to capillary
Capillary extension
Axial entry capillary of stainless steel 1.4571, welded to body, armoured, armour material stainless steel 1.4301
Standard extensions: 1, 1.6, 2.5, 4, 5 m
Minimum curve radius: 30 mm