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Diaphragm-Sealed Valves — High-Purity High-Pressure Diaphragm Valves, DL and DS Series

Valves available with these specifications:

  • 1/4 to 3/8 in. (6 to 8 mm)
  • –100°F (–73°C) to 250°F (121°C)
  • 316 stainless steel
  • 2800 psig (192 bar) to 3500 psig (241 bar)

Your local authorized Swagelok sales and service center may have additional options.

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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 two-ferrule tube-fitting end connection components (or other products not governed by industrial design standards) with those of other manufacturers.

  • Diaphragm-Sealed Valves — High-Purity High-Pressure Diaphragm Valves, DL and DS Series — Straight Pattern

    Diaphragm-Sealed Valves — High-Purity High-Pressure Diaphragm Valves, DL and DS Series — Straight Pattern
    Your local authorized Swagelok sales and service center may have additional options.
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    Part #
    Body Material
    Connection 1 Size
    Connection 1 Type
    Connection 2 Size
    Connection 2 Type
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