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WIKA 990.49
Diaphragm seal for flange connection
規格介紹:WIKA 990.49
Diaphragm seal for flange connection
詳細介紹:
The model 990.49 diaphragm seal is designed to be screwed into a threaded flange.
Features:
- • Threaded diaphragm seal with extended welded diaphragm
- • Special steel alloy for urea synthesis
- • Dimensions following Snamprogetti® standard
(Snamprogetti® is a registered trademark of Saipem S.p.a.)
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WIKA 990.48 Diaphragm seal with flange connection
The model 990.48 diaphragm seal is available in place of a blind flange. Features: • Flange with extended welded diaphragm • Special urea-grade steel alloy for urea synthesis • Dimensions following Snamprogetti® standard
WIKA 990.35 Diaphragm seal with flange connection
Due to the extended diaphragm, the diaphragm seal can be used at thick-walled or insulated locations in pipeline and vessel construction. Features: • Intermediate flange (diaphragm seal cell) with extended diaphragm • Versions for all common standards and nominal widths available • When special materials are selected, all wetted parts are made of the selected material
WIKA 990.12 Diaphragm seal with flange connection
The model 990.12 diaphragm seal is ideally suited for applications with small process connections. Features: • Flange with internal welded diaphragm • Mounting to measuring instruments for low pressures, also for differential pressure • Flushing connections optionally available
WIKA 990.41 Diaphragm seal with flange connection
The model L990.41 diaphragm seal with flange connection and internal diaphragm is ideally suited for applications with small process connections. Features: • Internal diaphragm with large working volume • Special materials available • Low temperature error due to large diaphragm diameter (realisation of low measuring ranges possible) • Wide temperature application range due to large working volume • Integrated flushing connections (optional)
WIKA 981.10 In-line diaphragm seal
Pressure rangesPreferably assembled on pressure gaugesNS 63, 100, 160 or pressure transmitters, measuring ranges 0 ... 0.6 to 0 ... 400 bar Features: • Completely round, no corners and edges • For direct installation between two flanges • Wide choice of special materials
WIKA 981.27 In-line diaphragm seal
Pressure rangesPreferably mounted to pressure gauges NS 63, 100, 160 or pressure transmitters, Pressure ranges 0 ... 15 to 0 ... 600 psi Features: • Completely round, no corners and edges • For direct installation between two flanges • Wide choice of special materials • Heatable version available
WIKA 990.23 Diaphragm Seals
The model 990.23 diaphragm seal has been developed for use in pulp manufacture or waste-paper processing applications. Features: • Rotatable retainer flange • Versions with 90° pipe elbow and vibration damper
WIKA 990.15 Diaphragm seal with flange connection
he model 990.15 can be subsequently integrated into a process by means of the accessory models 910.19, 910.20 and 910.23. Features: • Flush diaphragm • Process connection to provide for direct threaded connection with block flange or saddle flange
