Catalogs
Needle and Metering Valves — Severe-Service Needle Valves, N and HN Series — Straight Pattern, 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).
苛刻工作环境用联合阀帽式针阀特殊合金 N 系列和 HN 系列
特点：工作压力最高可达 10 000 psig (689 bar)；使用 PTFE 填料时，温度范围可从 –65 到 450°F（–53 到 232°C）；使用 Grafoil® 填料时温度最高可达 1000°F (537°C)；合金 625、825、2507 和 6 钼材料
苛刻工作环境联合阀帽式针阀 N系列和HN系列
工作压力高达 10 000 psig (689 bar); 使用 PTFE 填料时，温度范围可从 –53 至 232°C (–65 至 450°F)； 使用 Grafoil® 填料时，温度可高达 648°C (1200°F); 316 不锈钢；合金 400、20、600 和 C-276 以及钛材料
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Part #
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Body Material
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Connection 1 Size
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Connection 1 Type
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Connection 2 Size
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Connection 2 Type
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| HC-3NBS4-HC | C-276 合金 | 1/4 in. | 世伟洛克® 卡套管接头 | 1/4 in. | 世伟洛克® 卡套管接头 | View Product |
| SS-12NBF12 | 316 不锈钢 | 3/4 in. | 内螺纹 NPT | 3/4 in. | 内螺纹 NPT | View Product |
| SS-12NBF8 | 316 不锈钢 | 1/2 in. | 内螺纹 NPT | 1/2 in. | 内螺纹 NPT | View Product |
| SS-12NBF8-G | 316 不锈钢 | 1/2 in. | 内螺纹 NPT | 1/2 in. | 内螺纹 NPT | View Product |
| SS-12NBS12 | 316 不锈钢 | 3/4 in. | 世伟洛克® 卡套管接头 | 3/4 in. | 世伟洛克® 卡套管接头 | View Product |
| SS-12NBS12-G | 316 不锈钢 | 3/4 in. | 世伟洛克® 卡套管接头 | 3/4 in. | 世伟洛克® 卡套管接头 | View Product |
| SS-12NBS16 | 316 不锈钢 | 1 in. | 世伟洛克® 卡套管接头 | 1 in. | 世伟洛克® 卡套管接头 | View Product |
| SS-12NBS8 | 316 不锈钢 | 1/2 in. | 世伟洛克® 卡套管接头 | 1/2 in. | 世伟洛克® 卡套管接头 | View Product |
| SS-12NBS8-G | 316 不锈钢 | 1/2 in. | 世伟洛克® 卡套管接头 | 1/2 in. | 世伟洛克® 卡套管接头 | View Product |
| SS-12NBSW8P-G | 316 不锈钢 | 1/2 in. | 公称管承插焊 | 1/2 in. | 公称管承插焊 | View Product |
| SS-3NBF2 | 316 不锈钢 | 1/8 in. | 内螺纹 NPT | 1/8 in. | 内螺纹 NPT | View Product |
| SS-3NBF4 | 316 不锈钢 | 1/4 in. | 内螺纹 NPT | 1/4 in. | 内螺纹 NPT | View Product |
| SS-3NBF4-G | 316 不锈钢 | 1/4 in. | 内螺纹 NPT | 1/4 in. | 内螺纹 NPT | View Product |
| SS-3NBS2-G | 316 不锈钢 | 1/8 in. | 世伟洛克® 卡套管接头 | 1/8 in. | 世伟洛克® 卡套管接头 | View Product |
| SS-3NBS4 | 316 不锈钢 | 1/4 in. | 世伟洛克® 卡套管接头 | 1/4 in. | 世伟洛克® 卡套管接头 | View Product |
| SS-3NBS4-BKP-G | 316 不锈钢 | 1/4 in. | 世伟洛克® 卡套管接头 | 1/4 in. | 世伟洛克® 卡套管接头 | View Product |
| SS-3NBS4-G | 316 不锈钢 | 1/4 in. | 世伟洛克® 卡套管接头 | 1/4 in. | 世伟洛克® 卡套管接头 | View Product |
| SS-3NBS6MM | 316 Stainless Steel | 6 mm | Swagelok® Tube Fitting | 6 mm | Swagelok® Tube Fitting | View Product |
| SS-3NBS6MM-G | 316 Stainless Steel | 6 mm | Swagelok® Tube Fitting | 6 mm | Swagelok® Tube Fitting | View Product |
| SS-3NBVCR4 | 316 Stainless Steel | 1/4 in. | Face Seal (Metal Gasket) Male VCR | 1/4 in. | Face Seal (Metal Gasket) Male VCR | View Product |
| SS-6HNBF8 | 316 Stainless Steel | 1/2 in. | Female NPT | 1/2 in. | Female NPT | View Product |
| SS-6NBF4 | 316 Stainless Steel | 1/4 in. | Female NPT | 1/4 in. | Female NPT | View Product |
| SS-6NBF6 | 316 Stainless Steel | 3/8 in. | Female NPT | 3/8 in. | Female NPT | View Product |
| SS-6NBS10MM-G | 316 Stainless Steel | 10 mm | Swagelok® Tube Fitting | 10 mm | Swagelok® Tube Fitting | View Product |
| SS-6NBS12MM | 316 Stainless Steel | 12 mm | Swagelok® Tube Fitting | 12 mm | Swagelok® Tube Fitting | View Product |
| SS-6NBS12MM-G | 316 Stainless Steel | 12 mm | Swagelok® Tube Fitting | 12 mm | Swagelok® Tube Fitting | View Product |
| SS-6NBS6 | 316 Stainless Steel | 3/8 in. | Swagelok® Tube Fitting | 3/8 in. | Swagelok® Tube Fitting | View Product |
| SS-6NBS6-G | 316 Stainless Steel | 3/8 in. | Swagelok® Tube Fitting | 3/8 in. | Swagelok® Tube Fitting | View Product |
| SS-6NBS8 | 316 Stainless Steel | 1/2 in. | Swagelok® Tube Fitting | 1/2 in. | Swagelok® Tube Fitting | View Product |
| SS-6NBS8-G | 316 Stainless Steel | 1/2 in. | Swagelok® Tube Fitting | 1/2 in. | Swagelok® Tube Fitting | View Product |
| SS-6NBSW8T-G | 316 Stainless Steel | 1/2 in. | Tube Socket Weld | 1/2 in. | Tube Socket Weld | View Product |
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If you have questions about this product, please contact your local authorized sales and service center. They can also tell you about supporting services to help you get the most out of your investment.