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Brass Bellows Sealed Valve, Gasketed, PCTFE Stem Tip, 3/8 in. Swagelok Tube Fitting, SC-11 Cleaned, NC Actuator

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Body Material Brass
Connection 1 Size 3/8 in.
Connection 1 Type Swagelok® Tube Fitting
Available Option Pneumatic Actuator
Body Type Straight
Cleaning Process Special Cleaning and Packaging (SC-11)
Connection 2 Size 3/8 in.
Connection 2 Type Swagelok® Tube Fitting
Feature PCTFE Stem Tip
Surface Finish Standard
Actuator Model 1 Series
Actuator Operation Mode Normally Closed Spring Return
Actuator Type Pneumatic
Bellows Material 321 Stainless Steel
Body Seal Gasket with soft seat
Flow Pattern Straight (2-way)
Gasket PTFE-Coated 316 SS Gasket
Max Temperature Pressure Rating 200°F @ 125 PSIG /93°C @ 8.6 BAR
Room Temperature Pressure Rating 125 PSIG @ 100°F /8.6 BAR @ 37°C
Series B Series
Service Class General
Stem Tip Material PCTFE
Stem Type Conical
Testing Helium leak testing according to SCS-00020
eClass (4.1) 37010201
eClass (6.0) 37010201
UNSPSC (11.0501) 40141600
UNSPSC (4.03) 40141600

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.


Do not mix or interchange valve components with those of other manufacturers.

Product Specification PDF



  • CAD 2D Front View
  • CAD 3D View
  • Sales Drawing
  • Disclaimer: This template has been prepared for informational purposes. Template dimensions are for reference only and subject to change. Please refer to the Swagelok Product Catalogs for more information. Each reader of the template should consult with his or her own qualified engineer prior to using the whole or any part of the template.

Other Resources

User Part Information For Part Number: B-6BK-1C

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