Brass
Swagelok SS-12NBF8 is a stainless steel severe service union bonnet needle valve featuring a straight pattern and a ball stem. Designed for demanding applications, this valve provides reliable shutoff and control with a room temperature pressure rating of 6000 PSIG at 100°F (413 BAR at 37°C).
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).
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.
Specifications
| Specification | Value |
|---|---|
| Body Material | 316 Stainless Steel |
| Cleaning Process | Standard Cleaning and Packaging (SC-10) |
| Connection 1 Size | 1/2 in. |
| Connection 1 Type | Female NPT |
| Connection 2 Size | 1/2 in. |
| Connection 2 Type | Female NPT |
| CV Maximum | 2.2 |
| Flow Pattern | Straight (2-way) |
| Handle Style | Aluminum Bar |
| Maximum Temperature, °F (°C) | 450 (232) |
| Max Temperature Pressure Rating | 450°F @ 4130 PSIG / 232°C @ 284 BAR |
| Minimum Temperature, °F (°C) | -65 (-53) |
| Orifice | 0.437 in |
| Room Temperature Pressure Rating | 6000 PSIG @ 100°F / 413 BAR @ 37°C |
| Stem Tip Material | Cobalt Based Alloy |
| Stem Type | Ball 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 |
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