不锈钢苛刻环境型联合阀帽针阀， 0.35 Cv, 1/4 in. 世伟洛克卡套管接头，球形阀杆
零部件号：SS-3NBS4
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规格
Straight Pattern, Ball StemNeedle 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). 登录或注册查看价格 ContactIf 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.
Safe Product Selection
The complete catalog contents must be reviewed to ensure that the system designer and user make a safe product selection. When selecting products, the total system design must be considered to ensure safe, trouble-free performance. Function, material compatibility, adequate ratings, proper installation, operation, and maintenance are the responsibilities of the system designer and user. 警告: 请勿将世伟洛克产品或不符合工业设计标准的元件（包括世伟洛克卡套管接头端接）与其他制造商的产品或元件混用/互换。 
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The complete catalog contents must be reviewed to ensure that the system designer and user make a safe product selection. When selecting products, the total system design must be considered to ensure safe, trouble-free performance. Function, material compatibility, adequate ratings, proper installation, operation, and maintenance are the responsibilities of the system designer and user.
警告: 请勿将世伟洛克产品或不符合工业设计标准的元件（包括世伟洛克卡套管接头端接）与其他制造商的产品或元件混用/互换。
目录
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).
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
Features: Step-by-step identification procedure for threads and end connections.
This document specifies guidelines used by Swagelok® Company and its suppliers to ensure compliance with product cleanliness requirements as stated in ASTM G93 Level C. Application of the document is limited to wetted system components. This document must be used in conjunction with product catalogs, technical bulletins, and reports.
特点：限制对手动执行阀的使用；；锁定附件符合 OSHA 锁定/挂牌，Standard 29 CFR Part 1910.147，危险能源控制锁定；亮橙安全色可以提高能见度。也提供其它颜色。
Swagelok® Specification SC-10 defines the cleaning, lubrication, assembly, and packaging requirements for standard Swagelok products and describes practices used to meet these requirements.
Valve sizing often is described by the nominal size of the end connections, but a more important measure is the flow that the valve can provide. And determining flow through a valve can be simple.
Pages 1-3. Features: installation in high-pressure applications and high safety-factor systems.
如果必要的话使用散热器以防止过度加热内部元 件; 如果轨道焊接操作较好的话，可以不需要散热 设备; 确保阀门处于打开位置以在焊接过程中维持持续 的吹扫气流; 使用高质量的吹扫气体以保持清洁 并减少焊接污染.
规格
SS-3NBS4 — 不锈钢苛刻环境型联合阀帽针阀， 0.35 Cv, 1/4 in. 世伟洛克卡套管接头，球形阀杆
| 属性 | 值 |
|---|---|
| Body Material | 316 不锈钢 |
| Cleaning Process | 标准清洁和包装 (SC-10) |
| Connection 1 Size | 1/4 in. |
| Connection 1 Type | 世伟洛克® 卡套管接头 |
| Connection 2 Size | 1/4 in. |
| Connection 2 Type | 世伟洛克® 卡套管接头 |
| CV Maximum | 0.35 |
| Flow Pattern | 直通（2 通） |
| Handle Style | 铝制条形手柄 |
| 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 | 0.156 in |
| Room Temperature Pressure Rating | 6000 PSIG @ 100 °F /413 BAR @ 37 °C |
| Stem Tip Material | 钴基合金 |
| Stem Type | 球形阀杆 |
| 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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零部件号
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阀体材料
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接头 1 尺寸
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接头 1 类型
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接头 2 尺寸
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接头 2 类型
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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 | 查看产品 |
| SS-12NBF12 | 316 不锈钢 | 3/4 in. | 内螺纹 NPT | 3/4 in. | 内螺纹 NPT | 查看产品 |
| SS-12NBF8 | 316 不锈钢 | 1/2 in. | 内螺纹 NPT | 1/2 in. | 内螺纹 NPT | 查看产品 |
| SS-12NBF8-G | 316 不锈钢 | 1/2 in. | 内螺纹 NPT | 1/2 in. | 内螺纹 NPT | 查看产品 |
| 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 | 查看产品 |
| 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 | 查看产品 |
| 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 | 查看产品 |
| 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 | 查看产品 |
| 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 | 查看产品 |
| 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 | 查看产品 |
| SS-3NBF2 | 316 不锈钢 | 1/8 in. | 内螺纹 NPT | 1/8 in. | 内螺纹 NPT | 查看产品 |
| SS-3NBF4 | 316 不锈钢 | 1/4 in. | 内螺纹 NPT | 1/4 in. | 内螺纹 NPT | 查看产品 |
| SS-3NBF4-G | 316 不锈钢 | 1/4 in. | 内螺纹 NPT | 1/4 in. | 内螺纹 NPT | 查看产品 |
| 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 | 查看产品 |
| 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 | 查看产品 |
| 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 | 查看产品 |
| SS-3NBS6MM | 316 不锈钢 | 6 mm | 世伟洛克® 卡套管接头 | 6 mm | 世伟洛克® 卡套管接头 | 查看产品 |
| SS-3NBS6MM-G | 316 不锈钢 | 6 mm | 世伟洛克® 卡套管接头 | 6 mm | 世伟洛克® 卡套管接头 | 查看产品 |
| SS-3NBVCR4 | 316 不锈钢 | 1/4 in. | 面密封（金属垫片）外螺纹 VCR | 1/4 in. | 面密封（金属垫片）外螺纹 VCR | 查看产品 |
| SS-6HNBF8 | 316 不锈钢 | 1/2 in. | 内螺纹 NPT | 1/2 in. | 内螺纹 NPT | 查看产品 |
| SS-6NBF4 | 316 不锈钢 | 1/4 in. | 内螺纹 NPT | 1/4 in. | 内螺纹 NPT | 查看产品 |
| SS-6NBF6 | 316 不锈钢 | 3/8 in. | 内螺纹 NPT | 3/8 in. | 内螺纹 NPT | 查看产品 |
| SS-6NBS10MM-G | 316 不锈钢 | 10 mm | 世伟洛克® 卡套管接头 | 10 mm | 世伟洛克® 卡套管接头 | 查看产品 |
| SS-6NBS12MM | 316 不锈钢 | 12 mm | 世伟洛克® 卡套管接头 | 12 mm | 世伟洛克® 卡套管接头 | 查看产品 |
| SS-6NBS12MM-G | 316 不锈钢 | 12 mm | 世伟洛克® 卡套管接头 | 12 mm | 世伟洛克® 卡套管接头 | 查看产品 |
| SS-6NBS6 | 316 不锈钢 | 3/8 in. | 世伟洛克® 卡套管接头 | 3/8 in. | 世伟洛克® 卡套管接头 | 查看产品 |
| SS-6NBS6-G | 316 不锈钢 | 3/8 in. | 世伟洛克® 卡套管接头 | 3/8 in. | 世伟洛克® 卡套管接头 | 查看产品 |
| SS-6NBS8 | 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 | 查看产品 |
| SS-6NBS8-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 | 查看产品 |
| SS-6NBSW8T-G | 316 不锈钢 | 1/2 in. | 卡套管承插焊接 | 1/2 in. | 卡套管承插焊接 | 查看产品 |
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