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Stainless Steel Bellows Sealed Valve, Welded, Spherical Stem Tip, 1/4 in. Swagelok Tube Fitting

Part #: SS-4BW

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Overview

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

Attribute Value
Actuator Type Manual
Bellows Material 321 Stainless Steel
Body Material 316 Stainless Steel
Body Seal Welded
Cleaning Process Standard Cleaning and Packaging (SC-10)
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 0.33
eClass (4.1) 37010201
eClass (5.1.4) 37010201
eClass (6.0) 37010201
eClass (6.1) 37010201
Flow Pattern Straight (2-way)
Gasket None
Handle Color Green
Handle Style Phenolic Round Handle
Maximum Temperature, °F (°C) 900 (482)
Max Temperature Pressure Rating 900°F @ 200 PSIG /482°C @ 13.7 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 Cobalt Based Alloy
Stem Type Spherical
Surface Finish Standard
Testing Helium leak testing according to SCS-00020
UNSPSC (10.0) 40141609
UNSPSC (11.0501) 40141609
UNSPSC (13.0601) 40141609
UNSPSC (15.1) 40141609
UNSPSC (17.1001) 40141600
UNSPSC (4.03) 40141600
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3D

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Sales Drawing

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