text.skipToContent text.skipToNavigation

Stainless Steel Bellows Sealed Valve, Gasketed, PCTFE Stem Tip, 1/4 in. TSW and 3/8 in. TBW, SC-11 Cleaned

Specifications

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
UNSPSC (4.03) 40141600
UNSPSC (10.0) 40141609
UNSPSC (11.0501) 40141609
UNSPSC (13.0601) 40141609
UNSPSC (15.1) 40141609
UNSPSC (17.1001) 40183101
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.

Contacto

Si tiene preguntas sobre este producto, contacte con su centro local autorizado de ventas y servicio. También pueden informarle sobre los servicios de apoyo para ayudarle a sacar el máximo partido a su inversión.


Selección fiable de un producto:

El diseñador y usuario del sistema deben revisar la documentación técnica para asegurar una correcta selección de producto. Al seleccionar un producto, habrá que tener en cuenta el diseño global del sistema para conseguir un servicio seguro y sin problemas. El diseñador de la instalación y el usuario son los responsables de la función del componente, de la compatibilidad de los materiales, de los rangos de operación apropiados, así como de la operación y mantenimiento del mismo.

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

Part #: SS-4BK-TW
View Catalog

Add To Favorites

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.

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
UNSPSC (4.03) 40141600
UNSPSC (10.0) 40141609
UNSPSC (11.0501) 40141609
UNSPSC (13.0601) 40141609
UNSPSC (15.1) 40141609
UNSPSC (17.1001) 40183101
Select a New Product with Similar Specs

Resources

Drawings
2D

Two-dimensional renderings are available for this product. Download the CAD file.

3D

Three-dimensional renderings are available for this product. Download the CAD file.

Sales Drawing

Sales drawings are available for this product. Download the files.

Similar Products

Part #
Body Material
Connection 1 Size
Connection 1 Type
Connection 2 Size
Connection 2 Type
SS-12BG-MM Edelstahl 316 12 mm Swagelok® Rohrverschraubung 12 mm Swagelok® Rohrverschraubung View Product
SS-2H Edelstahl 316 1/8 Zoll Swagelok® Rohrverschraubung 1/8 Zoll - View Product
SS-2H2 Edelstahl 316 1/8 Zoll NPT Außengewinde 1/8 Zoll NPT Außengewinde View Product
SS-4BG Edelstahl 316 1/4 Zoll Swagelok® Rohrverschraubung 1/4 Zoll Swagelok® Rohrverschraubung View Product
SS-4BG-TW Edelstahl 316 1/4 Zoll Muffenschweißende 3/8 Zoll Rohrstumpfschweißenden View Product
SS-4BG-V51 Edelstahl 316 1/4 Zoll VCR-Fitting (Metalldichtung) mit Innengewinde 1/4 Zoll VCR-Fitting (Metalldichtung) mit Innengewinde View Product
SS-4BK Edelstahl 316 1/4 Zoll Swagelok® Rohrverschraubung 1/4 Zoll Swagelok® Rohrverschraubung View Product
SS-4BKT Edelstahl 316 1/4 Zoll Swagelok® Rohrverschraubung 1/4 Zoll Swagelok® Rohrverschraubung View Product
SS-4BKT-V51 Edelstahl 316 1/4 Zoll VCR-Fitting (Metalldichtung) mit Innengewinde 1/4 Zoll VCR-Fitting (Metalldichtung) mit Innengewinde View Product
SS-4BK-V51 Edelstahl 316 1/4 Zoll VCR-Fitting (Metalldichtung) mit Innengewinde 1/4 Zoll VCR-Fitting (Metalldichtung) mit Innengewinde View Product
SS-4BK-VCR Edelstahl 316 1/4 Zoll Stirnseitige Dichtung (Metalldichtscheibe) VCR-Außengewinde 1/4 Zoll Stirnseitige Dichtung (Metalldichtscheibe) VCR-Außengewinde View Product
SS-4BRG Edelstahl 316 1/4 Zoll Swagelok® Rohrverschraubung 1/4 Zoll Swagelok® Rohrverschraubung View Product
SS-4BW Edelstahl 316 1/4 Zoll Swagelok® Rohrverschraubung 1/4 Zoll Swagelok® Rohrverschraubung View Product
SS-4BW-V51 Edelstahl 316 1/4 Zoll VCR-Fitting (Metalldichtung) mit Innengewinde 1/4 Zoll VCR-Fitting (Metalldichtung) mit Innengewinde View Product
SS-4H Edelstahl 316 1/4 Zoll Swagelok® Rohrverschraubung 1/4 Zoll Swagelok® Rohrverschraubung View Product
SS-4H2 Edelstahl 316 1/4 Zoll NPT Außengewinde 1/4 Zoll NPT Außengewinde View Product
SS-4H4 316 ステンレス鋼 1/4 インチ NPTめねじ 1/4 インチ NPTめねじ View Product
SS-4H-SC11 316 ステンレス鋼 1/4 インチ Swagelok®チューブ継手 1/4 インチ - View Product
SS-4H-TH3 316 ステンレス鋼 1/4 インチ チューブ短管 1/4 インチ チューブ短管 View Product
SS-4H-TW 316 ステンレス鋼 1/4 インチ チューブ差し込み溶接エルボー 3/8 インチ チューブ突き合わせ溶接 View Product
SS-4H-V13 316 ステンレス鋼 1/4 インチ 面シール(メタル・ガスケット式)めすVCR、差し込み溶接 1/4 インチ 面シール(メタル・ガスケット式)めすVCR、差し込み溶接 View Product
SS-4H-V51 316 ステンレス鋼 1/4 インチ 突き合わせ溶接めすVCR®メタル・ガスケット式面シール 1/4 インチ 突き合わせ溶接めすVCR®メタル・ガスケット式面シール View Product
SS-4H-VCR 316 ステンレス鋼 1/4 インチ 面シール(メタル・ガスケット式)おすVCR 1/4 インチ 面シール(メタル・ガスケット式)おすVCR View Product
SS-6BG 316 ステンレス鋼 3/8 インチ Swagelok®チューブ継手 3/8 インチ Swagelok®チューブ継手 View Product
SS-6BG-MM 316 ステンレス鋼 6 mm Swagelok®チューブ継手 6 mm Swagelok®チューブ継手 View Product
SS-6BK 316 ステンレス鋼 3/8 インチ Swagelok®チューブ継手 3/8 インチ Swagelok®チューブ継手 View Product
SS-6BW 316 ステンレス鋼 3/8 インチ Swagelok®チューブ継手 3/8 インチ Swagelok®チューブ継手 View Product
SS-6H-MM 316 Stainless Steel 6 mm Swagelok® Tube Fitting 6 mm Swagelok® Tube Fitting View Product
SS-8BG 316 Stainless Steel 1/2 in. Swagelok® Tube Fitting 1/2 in. Swagelok® Tube Fitting View Product
SS-8BG-TW 316 Stainless Steel 1/2 in. Tube Socket Weld 3/4 in. Tube Socket Weld View Product
SS-8BG-VCR 316 Stainless Steel 1/2 in. Face Seal (Metal Gasket) Male VCR 1/2 in. Face Seal (Metal Gasket) Male VCR View Product
SS-8BK 316 Stainless Steel 1/2 in. Swagelok® Tube Fitting 1/2 in. Swagelok® Tube Fitting View Product
SS-8BK-VCR 316 Stainless Steel 1/2 in. Face Seal (Metal Gasket) Male VCR 1/2 in. Face Seal (Metal Gasket) Male VCR View Product
SS-8BW 316 Stainless Steel 1/2 in. Swagelok® Tube Fitting 1/2 in. Swagelok® Tube Fitting View Product

Contacto

Si tiene preguntas sobre este producto, contacte con su centro local autorizado de ventas y servicio. También pueden informarle sobre los servicios de apoyo para ayudarle a sacar el máximo partido a su inversión.

This process may take several minutes. Please be patient and remain on the page.