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    19 Products
    About Pipe and Fittings
    industrial info icon

    Measure your pipe and fittings to identify their pipe size, thread size, schedule, and thread type. Then, find compatible components.

    High-Temperature PTFE Pipe Fittings for Harsh Chemicals

    Extreme temperatures are no problem for these fittings—they’re made of PTFE, so they can withstand a wider temperature range than any of our other plastic pipe fittings for chemicals. They have the chemical resistance to stand up to acid and solvents. Fittings have thick, Schedule 80 walls for heavy duty industrial applications. The material won’t leach contaminates into the line, so these fittings are commonly used in high-purity processes, such as semiconductor and clean room applications. They have a super-smooth interior for unrestricted flow.
    To prevent leaks in threaded connections, apply a sealant to the male threads. Threaded connections can be taken apart as needed for maintenance and repair. For metal threads, use PTFE tape. For plastic threads, apply a non-hardening, plastic-compatible sealant. Tape or sealants with PTFE are not recommended for plastic-to-plastic connections. When making a threaded connection be careful not to overtighten the threads. To prevent cracks and leaks, finger tighten the fitting, then wrench-tighten one to two turns. Fittings meet ASTM D1710 specifications and testing requirements for material quality.
    Warning: Never use plastic pipe fittings, flanges, and pipe with compressed air or gas.
    Caps
    Image of Product. Female. Front orientation. Pipe and Fittings. High-Temperature PTFE Pipe Fittings for Harsh Chemicals, Caps, Threaded Fitting Connection, Female.

    Female

    Pipe
    Size
    Pipe
    Schedule
    Material
    Color
    Max. Pressure
    @ Temp.
    Each
    NPT Female
    1/8
    80
    PTFEWhite110 psi @ 72° F45375K212000000
    1/4
    80
    PTFEWhite90 psi @ 72° F45375K21300000
    3/8
    80
    PTFEWhite60 psi @ 72° F45375K21400000
    1/2
    80
    PTFEWhite60 psi @ 72° F45375K21500000
    3/4
    80
    PTFEWhite50 psi @ 72° F45375K21600000
    1
    80
    PTFEWhite35 psi @ 72° F45375K217000000
     
    Plugs
    Image of Product. Male. Front orientation. Pipe and Fittings. High-Temperature PTFE Pipe Fittings for Harsh Chemicals, Plugs, Threaded Fitting Connection, Male.

    Male

    Pipe
    Size
    Pipe
    Schedule
    Material
    Color
    Max. Pressure
    @ Temp.
    Each
    NPT Male
    1/8
    80
    PTFEWhite110 psi @ 72° F45375K252000000
    1/4
    80
    PTFEWhite90 psi @ 72° F45375K25300000
    3/8
    80
    PTFEWhite60 psi @ 72° F45375K25400000
    1/2
    80
    PTFEWhite60 psi @ 72° F45375K25500000
    3/4
    80
    PTFEWhite50 psi @ 72° F45375K25600000
    1
    80
    PTFEWhite35 psi @ 72° F45375K25700000
     
    Thread Sealant
    Image of Product. Front orientation. Thread Sealants. Applicator-Top Can.

    Applicator-Top Can

    Sealants cannot be sold to Colorado, Connecticut, District of Columbia, Delaware, Illinois, Indiana, Massachusetts, Maryland, Maine, Michigan, New Hampshire, New Jersey, Northern Virginia, New York, Ohio, Pennsylvania, Rhode Island, or Utah due to local VOC (Volatile Organic Compounds) regulations.
    Container
    Size, fl.
    oz.
    Type
    Temp. Range,
    ° F
    Each
    8Applicator-Top Can-100 to 6004586K9000000

    Extreme-Pressure Iron and Steel Threaded Pipe Fittings

    The strongest steel fittings we offer, these can withstand extreme-pressure applications.
    Note: The maximum pressure listed for Class 6000 fittings is for conditions where there are no sudden changes in pressure or velocity. Please refer to ASME B16.11 to determine the specific maximum operating pressure for your application.
    Hex-Drive Plugs
    Image of Product. Front orientation. Pipe and Fittings. Extreme-Pressure Iron and Steel Threaded Pipe Fittings, Hex-Drive Plugs, Male, Threaded Fitting Connection.

    Threaded

    Fitting

    Connection,

    Male

    PTF-SAE Thread—PTF-SAE (Dryseal) threads are compatible with NPT threads.
    PTFE-Coated Steel—PTFE-coated steel fittings have better corrosion resistance than galvanized and zinc-plated steel fittings.
    Pipe
    Size
    Dash
    Size
    Material
    Color
    Max. Pressure
    @ Temp.
    Max. Steam
    Pressure @ Temp.
    Each
    PTF-SAE Male
    1/16
    PTFE-Coated SteelBlue5,000 psi @ 72° FNot Rated4534K2100000
    1/8
    02PTFE-Coated SteelBlue5,000 psi @ 72° FNot Rated4534K220000
    1/4
    04PTFE-Coated SteelBlue5,000 psi @ 72° FNot Rated4534K230000
    3/8
    06PTFE-Coated SteelBlue5,000 psi @ 72° FNot Rated4534K240000
    1/2
    08PTFE-Coated SteelBlue5,000 psi @ 72° FNot Rated4534K250000
    3/4
    12PTFE-Coated SteelBlue5,000 psi @ 72° FNot Rated4534K260000
     
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