Catalogs
针形阀和计量阀 — 苛刻工作环境用针阀，N 和 HN 系列 — 直通型，调节阀杆
联合阀帽结构针阀有多种材料可供选择，其工作压力高达 10000 psig (689 bar)，温度则可达 1200°F (648°C)。
Severe-Service Union-Bonnet Needle Valves, N Series and HN Series
Features: Working pressures up to 10 000 psig (689 bar); Temperatures from –65 to 450°F (–53 to 232°C) with PTFE packing; up to 1200°F (648°C) with Grafoil® packing; 316 stainless steel; alloys 400, 20, 600, and C-276; and titanium materials
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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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| SS-12NRF8 | 316 Stainless Steel | 1/2 in. | Female NPT | 1/2 in. | Female NPT | View Product |
| SS-12NRS12 | 316 Stainless Steel | 3/4 in. | Swagelok® Tube Fitting | 3/4 in. | Swagelok® Tube Fitting | View Product |
| SS-12NRS8 | 316 Stainless Steel | 1/2 in. | Swagelok® Tube Fitting | 1/2 in. | Swagelok® Tube Fitting | View Product |
| SS-3HNRF4 | 316 Stainless Steel | 1/4 in. | Female NPT | 1/4 in. | Female NPT | View Product |
| SS-3HNRF4-G | 316 Stainless Steel | 1/4 in. | Female NPT | 1/4 in. | Female NPT | View Product |
| SS-3HNRS4 | 316 Stainless Steel | 1/4 in. | Swagelok® Tube Fitting | 1/4 in. | Swagelok® Tube Fitting | View Product |
| SS-3HNRS4-G | 316 Stainless Steel | 1/4 in. | Swagelok® Tube Fitting | 1/4 in. | Swagelok® Tube Fitting | View Product |
| SS-3NRF4 | 316 Stainless Steel | 1/4 in. | Female NPT | 1/4 in. | Female NPT | View Product |
| SS-3NRS4 | 316 Stainless Steel | 1/4 in. | Swagelok® Tube Fitting | 1/4 in. | Swagelok® Tube Fitting | View Product |
| SS-3NRS4-G | 316 Stainless Steel | 1/4 in. | Swagelok® Tube Fitting | 1/4 in. | Swagelok® Tube Fitting | View Product |
| SS-3NTRS4 | 316 Stainless Steel | 1/4 in. | Swagelok® Tube Fitting | 1/4 in. | Swagelok® Tube Fitting | View Product |
| SS-6HNRF8 | 316 Stainless Steel | 1/2 in. | Female NPT | 1/2 in. | Female NPT | View Product |
| SS-6NRS8 | 316 Stainless Steel | 1/2 in. | Swagelok® Tube Fitting | 1/2 in. | Swagelok® Tube Fitting | View Product |
Contact
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.