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    10 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.
    Bushing Straight Reducing Adapters
    Image of Product. Male x Female. Front orientation. Contains Annotated. Pipe and Fittings. High-Temperature PTFE Pipe Fittings for Harsh Chemicals, Bushing Straight Reducing Adapters, Male, Threaded Fitting Connection, Female.

    Male x Female

    Pipe
    Size
    (A)
    (B)
    Pipe
    Schedule
    Material
    Color
    Max. Pressure
    @ Temp.
    Each
    NPT Male × NPT Female
    1/4
    1/8
    80
    PTFEWhite90 psi @ 72° F45375K314000000
    3/8
    1/8
    80
    PTFEWhite60 psi @ 72° F45375K31500000
    3/8
    1/4
    80
    PTFEWhite60 psi @ 72° F45375K31600000
    1/2
    1/4
    80
    PTFEWhite60 psi @ 72° F45375K31700000
    1/2
    3/8
    80
    PTFEWhite60 psi @ 72° F45375K31800000
    3/4
    3/8
    80
    PTFEWhite50 psi @ 72° F45375K31900000
    3/4
    1/2
    80
    PTFEWhite50 psi @ 72° F45375K32100000
    1
    1/2
    80
    PTFEWhite35 psi @ 72° F45375K32200000
    1
    3/4
    80
    PTFEWhite35 psi @ 72° F45375K32300000
     
    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
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