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6000 PSIG316 Stainless Steel1.78 Cv

Swagelok SS-12NRS8 Severe Service Union Bonnet Needle Valve, 1/2 in. Tube Fitting

Swagelok SS-12NRS8 severe service union bonnet needle valve. Features 316 stainless steel construction, straight pattern, regulating stem, and 6000 PSIG rating.

Swagelok SS-12NRS8 Severe Service Union Bonnet Needle Valve, 1/2 in. Tube Fitting

Swagelok SS-12NRS8 is a stainless steel severe service union bonnet needle valve featuring a straight pattern and a regulating stem. It is equipped with 1/2 in. Swagelok tube fitting end connections and offers a maximum flow coefficient (Cv) of 1.78. Needle valves with union-bonnet construction are designed for demanding applications, with the product family supporting working pressures up to 10000 psig (689 bar) and temperatures up to 1200°F (648°C).

Swagelok SS-12NRS8 severe service union bonnet needle valve

Specifications

SpecificationValue
Body Material316 Stainless Steel
Cleaning ProcessStandard Cleaning and Packaging (SC-10)
Connection 1 Size1/2 in.
Connection 1 TypeSwagelok® Tube Fitting
Connection 2 Size1/2 in.
Connection 2 TypeSwagelok® Tube Fitting
CV Maximum1.78
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)
Orifice0.437 in
Room Temperature Pressure Rating6000 PSIG @ 100°F / 413 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)40183103

Safety 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.