Parker VSTI M-OR | ISO 6149 Hollow Hex Plugs

    This Section contains adapters with thread types including NPT, NPTF, BSPT, BSPP, SAE UN/UNF, and Metric. All the threads in this section are made to industry specifications with conformance shown in table on the right.
    Thread Standard

    NPT

    ANSI B1.20.1, FED-STD-H28/7

    NPTF

    SAE J476, ANSI B1.20.3, FED-STD-H28/8

    BSPT

    BS 21, ISO 7/1

    BSPP

    BS 2779, ISO 228/1

    Metric

    ISO 261, ANSI B1.13M, FED-STD-H28/21

    UN/UNF*

    ANSI B1.1, FED-STD-H28/2
    *Class 2A or 2B

    Parker Pipe Port & Bleed Adapter Configurations

     Parker ISO 6149 Hollow Hex Plug

     

    ISO 6149 Hollow Hex Plugs

    Part #: VSTI M-OR
    Manufacturer: Parker

     

    ISO 6149 (for ISO 6149-1 Port)

    TUBE

    FITTING

    PART #

    END SIZE

    D

    (mm)

    L

    (mm)

    S6

    (mm)

    Dynamic

    Pressure

    (x 1,000 PSI)

    1

    METRIC

    CF

    71

    MS

    VSTI10X1ORCF

           M10 x 1

    13

    13.5

    5

    9.1

    9.1

    3.3

    VSTI12X1.5ORCF

    M12 x 1.5

    17

    15.1

    6

    9.1

    9.1

    3.3

    VSTI14X1.5ORCF

    M14 x 1.5

    19

    16.0

    6

    9.1

    9.1

    3.3

    VSTI16X1.5ORCF

    M16 x 1.5

    21

    17.5

    8

    9.1

    9.1

    3.3

    VSTI18X1.5ORCF

    M18 x 1.5

    23

    19.0

    8

    9.1

    9.1

    3.3

    VSTI22X1.5ORCF

    M22 x 1.5

    27

    20.0

    10

    9.1

    9.1

    3.3

    VSTI27X2ORCF

       M27 x 2

    32

    23.5

    12

    5.8

    5.8

    3.3

    VSTI33X2ORCF

        M33 x 2

    38

    25.0

    14

    5.8

    5.8

    3.3

    VSTI42X2ORCF

       M42 x 2

    48

    25.5

    22

    5.8

    5.8

    3.3

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    Parker Fittings and Port Adapters

    Parker Pipe Fittings

    Parker pipe fitting shaped products (elbows, tees and crosses) are hot forged and machined. Parker straight pipe fittings are manufactured from cold drawn barstock. Where applicable, the fittings are made in conformance with SAE J514, J530. All Parker steel pipe fittings are zinc plated with silver chromate (zinc chromium 6 free). Stainless steel pipe fittings are passivated.

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