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.
Elgiloy® Seal Kit for DF Series UHP High Flow Diaphragm Sealed Valve
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Catalogs
Diaphragm and Seal Kit
Select from a variety of spare parts and accessories for your Swagelok valve.
Features: 316L VAR stainless steel body; Working pressures up to 300 psig (20.6 bar); 1/4, 3/8, and 1/2 in.; 10 and 12 mm end connections
Features: Step-by-step identification procedure for threads and end connections.
This document specifies guidelines used by Swagelok Company for producing stainless steel products intended for photovoltaic (PV) applications.
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.
Welding should be done by qualified personnel as outlined in Section IX of the ASME Boiler Code. Weld filler material should be the same as the base material.
Specifications
| Attribute | Value |
|---|---|
| Body Material | Elgiloy |
| eClass (4.1) | 37010602 |
| eClass (5.1.4) | 37011892 |
| eClass (6.0) | 23070000 |
| eClass (6.1) | 37019102 |
| UNSPSC (4.03) | 40141616 |
| UNSPSC (10.0) | 40141616 |
| UNSPSC (11.0501) | 31181606 |
| UNSPSC (13.0601) | 40141616 |
| UNSPSC (15.1) | 40141616 |
| 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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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.