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    Pipe Size
    Pipe Size
    3/4 
    2
    3
    4
    Thread Type
    Thread Type
    NPS
    Metric
    BSPP
    NPT
    Drum Plug Type
    Drum Plug Type
    Standard
    Pressure Relief
    Vacuum Relief
    Gender
    Gender
    Male
    Female
    Color
    Color
    White
    Gray
    Seal Material
    Seal Material
    Buna-N Rubber
    EPDM Rubber
    System of Measurement
    System of Measurement
    Metric
    Inch
    Maximum Temperature
    Maximum Temperature
    125° F
    350° F
    450° F
    Diameter
    Diameter
    3 1/4"
    3 3/8"
    5 1/8"
    6"
    Maximum Opening Pressure
    Maximum Opening Pressure
    4 psi
    15 psi
    Minimum Opening Pressure
    Minimum Opening Pressure
    0.5 psi
    1 psi
    13 psi
    For Pipe Size
    For Pipe Size
    3/4 
    2
    Lock Included
    Lock Included
    Yes
    No
    Lock Type
    Lock Type
    Padlockable
    Keyed
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