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Severe ServiceUnion Bonnet6000 PSIG316 SS

Swagelok SS-3NBS4 Severe Service Union Bonnet Needle Valve, 1/4 in. Tube Fitting

Swagelok SS-3NBS4 stainless steel severe service union bonnet needle valve. Features 1/4 in. tube fittings, ball stem, 0.35 Cv, and 6000 PSIG room temperature pressure rating.

Swagelok SS-3NBS4 Severe Service Union Bonnet Needle Valve, 1/4 in. Tube Fitting

Swagelok SS-3NBS4 is a stainless steel severe service union bonnet needle valve featuring a straight pattern and a ball stem. Needle valves with union-bonnet construction are available in a variety of materials, with working pressures up to 10000 psig (689 bar) and temperatures up to 1200°F (648°C).

Swagelok SS-3NBS4 severe service union bonnet needle valve

Specifications

AttributeValue
Body Material316 Stainless Steel
Cleaning ProcessStandard Cleaning and Packaging (SC-10)
Connection 1 Size1/4 in.
Connection 1 TypeSwagelok® Tube Fitting
Connection 2 Size1/4 in.
Connection 2 TypeSwagelok® Tube Fitting
CV Maximum0.35
Flow PatternStraight (2-way)
Handle StyleAluminum Bar
Maximum Temperature, °F (°C)450 (232)
Max Temperature Pressure Rating450°F @ 4130 PSIG / 232°C @ 284 BAR
Minimum Temperature, °F (°C)-65 (-53)
Orifice0.156 in
Room Temperature Pressure Rating6000 PSIG @ 100°F / 413 BAR @ 37°C
Stem Tip MaterialCobalt Based Alloy
Stem TypeBall stem
eClass (4.1)37010201
eClass (5.1.4)37010201
eClass (6.0)37010203
eClass (6.1)37010203
eClass (10.1)37010203
UNSPSC (4.03)40141602
UNSPSC (10.0)40141602
UNSPSC (11.0501)40141602
UNSPSC (13.0601)40141602
UNSPSC (15.1)40141602
UNSPSC (17.1001)40183103

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.