BSAT and BSA Bellows Sealed Stop Valves
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Overview
Our bellows sealed isolation valves are engineered to maintain plant safety and save energy by totally eliminating stem seal leaks. Zero emissions are guaranteed which ensures our BSA valves meet the most stringent worldwide emissions legislation.
The BSA_T offers a throttling plug as opposed to the standard flat disc. The throttling plug allows manual regulation to adjust line pressure and flow, making this a flexible and user-friendly isolation solution. It can also be used as a basic control valve or a substitute for ‘bypass’ lines. The throttling plug version also benefits from having twin ply bellows which will extend the product's service life.
Those valves fitted with a throttling plug have a locking screw as standard, enabling the user to lock the valve in the throttling position.
BSAT and BSA Bellows Sealed Stop Valves
Technical Information
Range and Options: Standard BSAT range - complete with throttling plug and locking device |
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Material |
Model and Connections |
sizes |
Optional R-PTFE soft seat |
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DN15 |
DN20 |
DN25 |
DN32 |
DN40 |
DN50 |
DN65 |
DN80 |
DN100 |
DN125 |
DN150 |
DN200 |
DN250 |
DN15 |
DN20 |
DN25 |
DN32 |
DN40 |
DN50 |
DN65 |
DN80 |
DN100 |
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Cast iron |
BSA1T |
PN16 |
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KS 10 |
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SG iron |
BSA2T |
PN16 |
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PN25 |
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Cast steel |
BSA3T |
PN25 |
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PN40 |
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ASME 150 |
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ASME 300 |
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KS 20 |
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Stainless steel |
BSA6T |
PN40 |
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Stainless steel/cast steel |
BSA64T |
PN40 |
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Range and Options: Alternative BSA range – complete with flat disc option |
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Material |
Model and Connections |
sizes |
Optional balancing disc |
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DN125 |
DN150 |
DN200 |
DN250 |
DN125 |
DN150 |
DN200 |
DN250 |
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Cast iron |
BSA1 |
PN16 |
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KS10 |
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SG iron |
BSA2 |
PN16 |
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PN25 |
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Cast steel |
BSA3 |
PN25 |
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PN40 |
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ASME 150 |
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ASME 300 |
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KS 20 |
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Stainless steel |
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Stainless steel/cast steel |
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Typical Installation
Typical application for a bellows sealed valve. BSA valves are suitable for use across many industries including oil and petrochemicals, food and beverage, pulp and paper and pharmaceutical.
Technical Documentation
Title
BSAT and BSA Bellows Sealed Stop Valves
language
English
reference number
TI-P137-18
Download
Installation Documentation
| document | language | reference number | download |
|---|---|---|---|
| BSA and BSAT Bellows Sealed Stop Valves | English | IM-P137-02 | Download PDF |
| BSA6T and BSA64T Stainless Steel Bellows Sealed Stop Valves | English | IM-P184-03 | Download PDF |