1700 Series – Forged Body, Integral Bonnet Needle Valves

These affordable valves are suited for a wide variety of process control applications. Non-rotating stainless steel_x000d_
or replaceable PCTFE stem tips reduce galling. Dyna-Pak packing below the stem threads prevents fugitive_x000d_
emissions.

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Typical Applications_x000d_

  • Cylinder valves
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  • Panel board instrumentation
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  • Pressure gauge valves
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  • Sampling systems
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  • Research laboratories
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  • Oxygen service
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  • Corrosive or high pressure service
  • Body Material

    316 Stainless Steel, Monel

    D_in

    3

    D_mm

    76

    E_in

    2 1/16, 2 11/16, 2 3/16, 2.125

    E_mm

    52, 54, 56, 68

    F_in

    2 1/8

    F_mm

    54

    H_in

    1/2

    H_mm

    13

    H1_in

    1 1/16

    H1_mm

    27

    Panel Hole_in

    57/64

    Panel Hole_mm

    22.6

    Panel Thickness_in

    1/4

    Panel Thickness_mm

    6.4

    INLET A

    1/4" female NPT, 1/4" Gyrolok, 1/4" male NPT, 3/8" Gyrolok, 8 mm Gyrolok

    Cv Factor

    0.31, 0.45

    Maximum Operating Pressure

    6000 psig at 70° F (414 Bar at 21° C)

    Operating Temperature Range

    -20° to +250° F (-29° to +121° C), -65° to +450° F (-54° to +232° C)

    Orifice_in

    0.187

    Orifice_mm

    4.70

    OUTLET B

    1/4" female NPT, 1/4" Gyrolok, 1/4" male NPT, 3/8" Gyrolok, 8 mm Gyrolok

    Stem Tip

    Metal stem tip for service to +450° F (+232° C), PCTFE stem tip for service to +250° F (+121° C)

    Configure the product

    Download PDF Technical Data Sheet

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    Hoke, Gyrolok

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