Bellows Sealed Stop Valves

BSA3 and BSA3T
  • Ultimate solution to on/ off stop valve needs.
  • Environmentally sound solution.
  • Bellows sealed design ensures stem seal leaks are totally eliminated.
  • Meets most stringent worldwide emissions legislation.
  • Vital to maintain plant safety.
  • Save energy, promote a cleaner environment.
  • Zero emissions are guaranteed.
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What do I do now?

Find further information on Bellows Sealed Stop Valves in the sections below, or get in touch for further assistance.

Contact us for advice from our engineers

  • Help on sizing and selection
  • Arrange a visit
  • Answers & advice on products/applications
  • Obtaining quotes & placing orders
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Standard BSAT Range Table

(Complete with throttling plug and locking device)
Model and connections BSA1T
Sizes   PN16 KS10
DN15
DN20
DN25
DN32
DN40
DN50
DN65
DN80
DN100
DN125
DN150
DN200
DN250    
Optional R-PTFE soft seat DN15
DN20
DN25
DN32
DN40
DN50
DN65
DN80
DN100
Technical Literature Literature for these products is available below
 

Alternative BSA Range Table

(Complete with flat disc option)
Model and connections BSA1
Sizes   PN16 KS10
DN125
DN150
DN200
DN250    
Optional R-PTFE soft seat DN125    
DN150    
DN200
DN250    
Technical Literature Literature for these products is available below
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Technical Information

Use our technical information sheets for a full technical specification of the product. They typically include:

  • Pressure/temperature limits
  • Materials
  • Sizes & connections
  • Dimensions & weights
  • Capacity charts
  • Ordering information
Title Reference Number Issue File Size
PDF A3S and A3SS Bellows Sealed Stop Valves TI-P132-09 6 163 KB
PDF BSAT and BSA Bellows Sealed Stop Valves TI-P137-18 5 550 KB
PDF SafeBloc Double Block and Bleed Bellows Sealed Stop Valve TI-P184-08 5 476 KB
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Installation & Maintenance Instructions

Clear & accurate guidelines on installation & maintenance. They typically include:

  • General safety information
  • General product information
  • Installation
  • Commissioning
  • Operation
  • Maintenance
  • Spare parts
Title Reference Number Issue File Size
PDF A3S Bellows Sealed Stop Valve IM-P132-11 3 122 KB
PDF BSA and BSAT Bellows Sealed Stop Valves IM-P137-02 8 492 KB
PDF BSA6T and BSA64T Stainless Steel Bellows Sealed Stop Valves IM-P184-03 3 274 KB
PDF SafeBloc Double Block and Bleed Bellows Sealed Stop Valve IM-P184-09 3 1.06 MB
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Steam Engineering Tutorials

Tutorials explaining the principles of steam and heat transfer, specific to this product section.

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Calculators

The appropriate calculator to help designers and engineers select and size the products they need.

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CAD Drawings

CAD drawings enabling you to see exactly how the product is constructed. You can also drop these into your own schematics.

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Contact us for advice from our engineers

  • Help on sizing and selection
  • Arrange a visit
  • Answers & advice on products/applications
  • Obtaining quotes & placing orders