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316 Stainless Steel0.37 CvPEEK PackingLow Emissions Certified

Swagelok SS-1RS4-PK Stainless Steel Integral Bonnet Needle Valve, 1/4 in. Tube Fitting, 0.37 Cv

Swagelok SS-1RS4-PK straight pattern integral-bonnet needle valve. Features 316 SS body, 1/4 in. tube fittings, 0.37 Cv, regulating stem, and PEEK packing.

Swagelok SS-1RS4-PK Stainless Steel Integral Bonnet Needle Valve, 1/4 in. Tube Fitting, 0.37 Cv

Swagelok SS-1RS4-PK stainless steel integral bonnet needle valve.

Integral-bonnet needle valve are compact needle valves available in a full range of sizes, configurations, and materials for a variety of applications.

Straight Pattern, Regulating Stem

Specifications
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 Maximum0.37
Flow PatternStraight (2-way)
Handle StylePhenolic Knob
Low Emissions CertifiedYes
Maximum Temperature, °F (°C)600 (315)
Max Temperature Pressure Rating600°F @ 3130 PSIG / 315°C @ 215 BAR
Minimum Temperature, °F (°C)-65 (-53)
Orifice0.172 in
Packing MaterialPEEK
Room Temperature Pressure Rating5000 PSIG @ 100°F / 344 BAR @ 37°C
Stem Tip Material316 Stainless Steel
Stem TypeRegulating
eClass (4.1)37010203
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)40183102

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.