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Needle and Metering Valves — Metering Valves, S, M, and 31 Series

Valves available with these specifications:

  • 1/16 and 1/4 in. (3 to 6 mm)
  • –65°F (–53°C) to 850°F (454°C)
  • 316 stainless steel, brass
  • 1000 psig (68.9 bar) to 5000 psig (344 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.

  • Needle and Metering Valves — Metering Valves, S, M, and 31 Series — Straight Pattern, Medium-Flow

    Needle and Metering Valves — Metering Valves, S, M, and 31 Series — Straight Pattern, Medium-Flow
    Your local authorized Swagelok sales and service center may have additional options.
    Contact Us
    Part #
    Body Material
    Connection 1 Size
    Connection 1 Type
    Connection 2 Size
    Connection 2 Type

  • Needle and Metering Valves — Metering Valves, S, M, and 31 Series — Double Pattern, Low-Flow

    Needle and Metering Valves — Metering Valves, S, M, and 31 Series — Double Pattern, Low-Flow
    Your local authorized Swagelok sales and service center may have additional options.
    Contact Us
    Part #
    Body Material
    Connection 1 Size
    Connection 1 Type
    Connection 2 Size
    Connection 2 Type

  • Needle and Metering Valves — Metering Valves, S, M, and 31 Series — Angle Pattern, Low Flow

    Needle and Metering Valves — Metering Valves, S, M, and 31 Series — Angle Pattern, Low Flow
    Your local authorized Swagelok sales and service center may have additional options.
    Contact Us
    Part #
    Body Material
    Connection 1 Size
    Connection 1 Type
    Connection 2 Size
    Connection 2 Type

  • Needle and Metering Valves — Metering Valves, S, M, and 31 Series — Angle Pattern, Medium Flow

    Needle and Metering Valves — Metering Valves, S, M, and 31 Series — Angle Pattern, Medium Flow
    Your local authorized Swagelok sales and service center may have additional options.
    Contact Us
    Part #
    Body Material
    Connection 1 Size
    Connection 1 Type
    Connection 2 Size
    Connection 2 Type

  • Needle and Metering Valves — Metering Valves, S, M, and 31 Series — Straight Pattern, Low-Flow

    Needle and Metering Valves — Metering Valves, S, M, and 31 Series — Straight Pattern, Low-Flow
    Your local authorized Swagelok sales and service center may have additional options.
    Contact Us
    Part #
    Body Material
    Connection 1 Size
    Connection 1 Type
    Connection 2 Size
    Connection 2 Type
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