316L VAR UHP High Flow Diaphragm Sealed Valve, 1/4 in. Female Swagelok HVCR Fitting, SC-01 Cleaned, NO Actuator
Part #: 6LV-DFHFR4-P-O
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Specifications
Straight Pattern, with ActuatorFulfill your high-purity or ultrahigh-purity system needs with Swagelok diaphragm-sealed valves, which are available in a wide variety of sizes, materials, and configurations for a range of applications. Log in or Register to view price 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. 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. 
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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.
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.
316L VAR UHP High Flow Diaphragm Sealed Valve, 1/4 in. Female Swagelok HVCR Fitting, SC-01 Cleaned, NO Actuator
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Catalogs
Straight Pattern, with Actuator
Fulfill your high-purity or ultrahigh-purity system needs with Swagelok diaphragm-sealed valves, which are available in a wide variety of sizes, materials, and configurations for a range of applications.
316L VAR 不锈钢阀体; 工作压力可达 300 psig (20.6 bar); 1/4、3/8 和 1/2 in.；10 和 12 mm 端接
Features: Step-by-step identification procedure for threads and end connections.
此文件对世伟洛克公司生产用于光伏行业的不锈钢产品进行了规定。此文件必须与产品目录、技术公告及报告一起使用，这样产品信 息才完整。此文件的应用仅限于与介质接触的系统部件。
Features: This technical report provides data on Swagelok® DF series diaphragm valves. The report covers: P surface finish specifications; static particle counting; moisture analysis; hydrocarbon analysis; ionic cleanliness; lab cycle test data.
Scope: This document specificies guidelines used by Swagelok® Company for producing ultrahigh-purity (UHP) electropolished stainless steel products as well as ultrahigh-purity plastic products. This document must be used in conjunction with product catalogs, technical bulletins, and reports for complete product information.
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.
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.
Specifications
6LV-DFHFR4-P-O — 316L VAR UHP High Flow Diaphragm Sealed Valve, 1/4 in. Female Swagelok HVCR Fitting, SC-01 Cleaned, NO Actuator
| Attribute | Value |
|---|---|
| Body Material | 316L VAR |
| Cleaning Process | Ultrahigh-Purity Process Specification (SC-01) |
| Connection 1 Size | 1/4 in. |
| Connection 1 Type | Face Seal (Metal Gasket) Female HVCR |
| Connection 2 Size | 1/4 in. |
| Connection 2 Type | Face Seal (Metal Gasket) Female HVCR |
| CV Maximum | 0.62 |
| Maximum Temperature, °F (°C) | 150 (65) |
| Minimum Temperature, °F (°C) | -10 (-23) |
| eClass (4.1) | 37010206 |
| eClass (5.1.4) | 37011800 |
| eClass (6.0) | 37011801 |
| eClass (6.1) | 37011801 |
| eClass (10.1) | 37011801 |
| UNSPSC (4.03) | 40141600 |
| UNSPSC (10.0) | 40141621 |
| UNSPSC (11.0501) | 40141621 |
| UNSPSC (13.0601) | 40141621 |
| UNSPSC (15.1) | 40141621 |
| UNSPSC (17.1001) | 40183102 |
Resources
Drawings
Two-dimensional renderings are available for this product. Download the CAD file.
Three-dimensional renderings are available for this product. Download the CAD file.
Sales drawings are available for this product. Download the files.
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| 6LV-DFBW6-P-C | 316L VAR | 3/8 in. | 卡套管对接焊接 | 3/8 in. | 卡套管对接焊接 | View Product |
| 6LV-DFBW8-P-C | 316L VAR | 1/2 in. | 卡套管对接焊接 | 1/2 in. | 卡套管对接焊接 | View Product |
| 6LV-DFFR8-P-C | 316L VAR | 1/2 in. | 面密封（金属垫片）内螺纹 VCR | 1/2 in. | 面密封（金属垫片）内螺纹 VCR | View Product |
| 6LV-DFHFR4-P-C | 316L VAR | 1/4 in. | 面密封（金属垫片）内螺纹 HVCR | 1/4 in. | 面密封（金属垫片）内螺纹 HVCR | View Product |
| 6LV-DFMR8-P-C | 316L VAR | 1/2 in. | Face Seal (Metal Gasket) W/male Nut | 1/2 in. | Face Seal (Metal Gasket) W/male Nut | 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.