316L Stainless Steel High Purity Bellows Sealed Valve, 1/4 in. Swagelok Tube Fitting, NO Actuator, 1/8-27 NPT Inlet |
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Specifications
Straight PatternIsolate system fluids and achieve reliable, leak-tight performance with Swagelok bellows valves, which use a packless design and a welded seal. Bellows valves are ideal for applications where the seal to atmosphere is critical, and we offer multiple options for general and high-purity service. Log in or Register to view price ContactIf you have questions about this product, please contact your local authorized sales and service center. They can also tell you about supporting services to help you get the most out of your investment.
Safe Product Selection
The complete catalog contents must be reviewed to ensure that the system designer and user make a safe product selection. When selecting products, the total system design must be considered to ensure safe, trouble-free performance. Function, material compatibility, adequate ratings, proper installation, operation, and maintenance are the responsibilities of the system designer and user. Warning: Do not mix/interchange Swagelok products or components not governed by industrial design standards, including Swagelok tube fitting end connections, with those of other manufacturers. 
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The complete catalog contents must be reviewed to ensure that the system designer and user make a safe product selection. When selecting products, the total system design must be considered to ensure safe, trouble-free performance. Function, material compatibility, adequate ratings, proper installation, operation, and maintenance are the responsibilities of the system designer and user.
Warning: Do not mix/interchange Swagelok products or components not governed by industrial design standards, including Swagelok tube fitting end connections, with those of other manufacturers.
316L Stainless Steel High Purity Bellows Sealed Valve, 1/4 in. Swagelok Tube Fitting, NO Actuator, 1/8-27 NPT Inlet
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Catalogs
Straight Pattern
Isolate system fluids and achieve reliable, leak-tight performance with Swagelok bellows valves, which use a packless design and a welded seal. Bellows valves are ideal for applications where the seal to atmosphere is critical, and we offer multiple options for general and high-purity service.
Caractéristiques : Vannes sans garniture avec étanchéité entièrement métallique par rapport à l'atmosphère ; pressions de service jusqu'à 34,4 bar (500 psig) ; températures de service jusqu'à 93°C (200°F) ; raccordements d'extrémité de 1/4 à 1/2 po et de 6 à 12 mm
Caractéristiques : Procédure d’identification étape par étape des filetages et raccords.
This document specifies guidelines used by Swagelok Company for producing stainless steel products intended for photovoltaic (PV) applications.
Pages 1-3. Features: installation in high-pressure applications and high safety-factor systems.
Le soudage doit être effectué par du personnel qualifié, comme spécifié à la Section IX du code des chaudières de l’ASME.
Procedure for installing Swagelok tube fittings in sizes over 1 inch or 25 mm.
This document specifies guidelines used by Swagelok® Company and its suppliers to ensure compliance with product cleanliness requirements as stated in ASTM G93 Level C. Application of the document is limited to wetted system components. This document must be used in conjunction with product catalogs, technical bulletins, and reports.
Features: Limits access to manually actuated valves;Lockout accessory enables compliance with OSHA Lockout/Tagout, Standard 29 CFR Part 1910.147, Control of Hazardous Energy Bright safety orange color promotes high visibility. Other colors are available.
Bellows Kits, Stem Tip/Adapter Kits, bellows/Stem/Stem Tip/Adapter Kits, Gasket Kits for Swagelok® bellows-sealed valves
Features: This technical report provides data on Swagelok® BN series bellows valves. The report covers: P surface finish specifications; static particle counting; moisture analysis; hydrocarbon analysis; ionic cleanliness; lab cycle test data.
Ce document spécifie les lignes directrices suivies par Swagelok pour la fabrication de produits très haute pureté polis électrolytiquement (UHP). Ce document ne suffit pas à lui seul.
Valve sizing often is described by the nominal size of the end connections, but a more important measure is the flow that the valve can provide. And determining flow through a valve can be simple.
Specifications
SS-BNS4-2O — 316L Stainless Steel High Purity Bellows Sealed Valve, 1/4 in. Swagelok Tube Fitting, NO Actuator, 1/8-27 NPT Inlet
| Attribute | Value |
|---|---|
| Actuator Model | 1/8-27 NPT Inlet Port (BN Series) |
| Actuator Operation Mode | Normally Open Spring Return |
| Actuator Type | Pneumatic |
| Bellows Material | 321 Stainless Steel |
| Body Material | 316L Stainless Steel |
| Body Seal | None |
| Cleaning Process | Special Cleaning and Packaging (SC-11) |
| Connection 1 Size | 1/4 in. |
| Connection 1 Type | Swagelok® Tube Fitting |
| Connection 2 Size | 1/4 in. |
| Connection 2 Type | Swagelok® Tube Fitting |
| CV Maximum | 0.3 |
| Flow Pattern | Straight (2-way) |
| Gasket | None |
| Maximum Temperature, °F (°C) | 200 (93) |
| Max Temperature Pressure Rating | 200°F @ 400 PSIG /93°C @ 27.5 BAR |
| Minimum Temperature, °F (°C) | -40 (-40) |
| Room Temperature Pressure Rating | 400 PSIG @ 100°F /27.5 BAR @ 37°C |
| Service Class | General |
| Stem Tip Material | PCTFE |
| Stem Type | Conical |
| Surface Finish | Ra 20 µin |
| Testing | Helium leak testing according to SCS-00020 |
| eClass (4.1) | 37010201 |
| eClass (5.1.4) | 37010201 |
| eClass (6.0) | 37010201 |
| eClass (6.1) | 37010201 |
| eClass (10.1) | 37010201 |
| UNSPSC (4.03) | 40141600 |
| UNSPSC (10.0) | 40141609 |
| UNSPSC (11.0501) | 40141609 |
| UNSPSC (13.0601) | 40141609 |
| UNSPSC (15.1) | 40141609 |
| UNSPSC (17.1001) | 40183101 |
Resources
Drawings
Two-dimensional renderings are available for this product. Download the CAD file.
Three-dimensional renderings are available for this product. Download the CAD file.
Sales drawings are available for this product. Download the files.
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| SS-BN8VCR8-2C | Acier inoxydable 316L | 1/2 po | Raccord à étanchéité de surface (joint métallique) VCR mâle | 1/2 po | Raccord à étanchéité de surface (joint métallique) VCR mâle | View Product |
| SS-BN8VCR8-C | Acier inoxydable 316L | 1/2 po | Raccord à étanchéité de surface (joint métallique) VCR mâle | 1/2 po | Raccord à étanchéité de surface (joint métallique) VCR mâle | View Product |
| SS-BN8VCR8-P | Acier inoxydable 316L | 1/2 po | Raccord VCR mâle (joint métallique) | 1/2 po | Raccord VCR mâle (joint métallique) | View Product |
| SS-BNS4 | Acier inoxydable 316L | 1/4 po | Raccord Swagelok® pour tubes | 1/4 po | Raccord Swagelok® pour tubes | View Product |
| SS-BNS4-2C | Acier inoxydable 316L | 1/4 po | Raccord Swagelok® pour tubes | 1/4 po | Raccord Swagelok® pour tubes | View Product |
| SS-BNS4-C | Acier inoxydable 316L | 1/4 po | Raccord Swagelok® pour tubes | 1/4 po | Raccord Swagelok® pour tubes | View Product |
| SS-BNS6-C | Acier inoxydable 316L | 3/8 po | Raccord Swagelok® pour tubes | 3/8 po | Raccord Swagelok® pour tubes | View Product |
| SS-BNV51 | Acier inoxydable 316L | 1/4 po | VCR femelle (joint métallique) | 1/4 po | VCR femelle (joint métallique) | View Product |
| SS-BNV51-2C | Acier inoxydable 316L | 1/4 po | VCR femelle (joint métallique) | 1/4 po | VCR femelle (joint métallique) | View Product |
| SS-BNV51-C | Acier inoxydable 316L | 1/4 po | VCR femelle (joint métallique) | 1/4 po | VCR femelle (joint métallique) | View Product |
| SS-BNV51-DU-C | Acier inoxydable 316L | 1/4 po | VCR femelle (joint métallique) | 1/4 po | VCR femelle (joint métallique) | View Product |
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| SS-BNVCR4 | Acier inoxydable 316L | 1/4 po | Raccord à étanchéité de surface (joint métallique) VCR mâle | 1/4 po | Raccord à étanchéité de surface (joint métallique) VCR mâle | View Product |
| SS-BNVCR4-2C | Acier inoxydable 316L | 1/4 po | Raccord à étanchéité de surface (joint métallique) VCR mâle | 1/4 po | Raccord à étanchéité de surface (joint métallique) VCR mâle | View Product |
| SS-BNVCR4-C | Acier inoxydable 316L | 1/4 po | Raccord à étanchéité de surface (joint métallique) VCR mâle | 1/4 po | Raccord à étanchéité de surface (joint métallique) VCR mâle | View Product |
| SS-BNVVCR4-C | Acier inoxydable 316L | 1/4 po | Raccord à étanchéité de surface (joint métallique) VCR mâle | 1/4 po | Raccord à étanchéité de surface (joint métallique) VCR mâle | View Product |
Contact
If you have questions about this product, please contact your local authorized sales and service center. They can also tell you about supporting services to help you get the most out of your investment.