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Stainless Steel Bellows Sealed Valve, Gasketed, PCTFE Stem Tip, 1/4 in. TSW and 3/8 in. TBW, SC-11 Cleaned
Part #: SS-4BK-TW
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Specifications
Straight Pattern, Manual ActuationIsolate 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.
Sichere Produktauswahl:
Der Kataloginhalt muss ganz durchgelesen werden, um sicherzustellen, dass der Systementwickler und der Benutzer eine sichere Produktauswahl treffen. Bei der Auswahl von Produkten muss die gesamte Systemanordnung berücksichtigt werden, um eine sichere, störungsfreie Funktion zu gewährleisten. Der Systemdesigner und der Benutzer sind für Funktion, Materialverträglichkeit, entsprechende Leistungsdaten und Einsatzgrenzen sowie für die vorschriftsmäßige Handhabung, den Betrieb und die Wartung verantwortlich. 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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Der Kataloginhalt muss ganz durchgelesen werden, um sicherzustellen, dass der Systementwickler und der Benutzer eine sichere Produktauswahl treffen. Bei der Auswahl von Produkten muss die gesamte Systemanordnung berücksichtigt werden, um eine sichere, störungsfreie Funktion zu gewährleisten. Der Systemdesigner und der Benutzer sind für Funktion, Materialverträglichkeit, entsprechende Leistungsdaten und Einsatzgrenzen sowie für die vorschriftsmäßige Handhabung, den Betrieb und die Wartung verantwortlich.
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.
Stainless Steel Bellows Sealed Valve, Gasketed, PCTFE Stem Tip, 1/4 in. TSW and 3/8 in. TBW, SC-11 Cleaned
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Catalogs
Straight Pattern, Manual Actuation
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.
Swagelok® B series bellows-sealed valves are available in a range of configurations to meet a variety of system needs. Gasketed and weld body-to-bellows seals, shutoff and regulating stem tips, and several end connections are offered.
This document specifies guidelines used by Swagelok Company for producing stainless steel products intended for photovoltaic (PV) applications.
The Swagelok® 3-valve manifold uses bellows-sealed valves for systems with difficult fluid containment requirements. Features: 316 stainless steel bodies, Swagelok B or U series bellows valves for general or severe service, pipe fitting, flange, and Swagelok tube fitting end connections
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
Specifications
SS-4BK-TW — Stainless Steel Bellows Sealed Valve, Gasketed, PCTFE Stem Tip, 1/4 in. TSW and 3/8 in. TBW, SC-11 Cleaned
| Attribute | Value |
|---|---|
| Actuator Type | Manual |
| Bellows Material | 321 Stainless Steel |
| Body Material | 316 Stainless Steel |
| Body Seal | Gasket with soft seat |
| Cleaning Process | Special Cleaning and Packaging (SC-11) |
| Connection 1 Size | 1/4 in. |
| Connection 1 Type | Tube Socket Weld |
| Connection 2 Size | 3/8 in. |
| Connection 2 Type | Tube Butt Weld |
| CV Maximum | 0.36 |
| Flow Pattern | Straight (2-way) |
| Gasket | PTFE-Coated 316 SS Gasket |
| Handle Color | Green |
| Handle Style | Phenolic Round Handle |
| Maximum Temperature, °F (°C) | 200 (93) |
| Max Temperature Pressure Rating | 200°F @ 830 PSIG /93°C @ 57.1 BAR |
| Minimum Temperature, °F (°C) | -20 (-28) |
| Room Temperature Pressure Rating | 1000 PSIG @ 100°F /68.9 BAR @ 37°C |
| Service Class | General |
| Stem Tip Material | PCTFE |
| Stem Type | Conical |
| Surface Finish | Standard |
| 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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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.