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    30 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.

    Low-Pressure Brass and Bronze Threaded Pipe Fittings

    Use these fittings in low-pressure flow applications. They have good corrosion resistance.
    Square-Drive Plugs
    Image of Product. Male. Front orientation. Pipe and Fittings. Low-Pressure Brass and Bronze Threaded Pipe Fittings, Square-Drive Plugs, Threaded Fitting Connection, Male.

    Male

    NSF/ANSI 61—To adhere to safety standards for drinking water systems, use pipe that meets NSF/ANSI 61.
    Pipe
    Size
    Construction
    Pressure
    Class
    Material
    Max. Pressure
    @ Temp.
    Food Industry
    Std.
    Each
    NPT Male
    1/2
    		Solid125
    		Brass200 psi @ 72° FNSF/ANSI 61
    		4429K191000000
    3/4
    		Solid125
    		Brass200 psi @ 72° FNSF/ANSI 61
    		4429K19200000
    1
    		Solid125
    		Brass200 psi @ 72° FNSF/ANSI 61
    		4429K19300000
    1 1/4
    		Solid125
    		Brass200 psi @ 72° FNSF/ANSI 61
    		4429K39600000
    1 1/2
    		Solid125
    		Brass200 psi @ 72° FNSF/ANSI 61
    		4429K19400000
    2
    		Solid125
    		Brass200 psi @ 72° FNSF/ANSI 61
    		4429K19500000
    2 1/2
    		Solid125
    		Brass200 psi @ 72° FNSF/ANSI 61
    		4429K397000000
    3
    		Solid125
    		Brass200 psi @ 72° FNSF/ANSI 61
    		4429K196000000
    4
    		Solid125
    		Brass200 psi @ 72° FNSF/ANSI 61
    		4429K197000000
     
    BSPT Male
    3/4
    		Solid125
    		Brass200 psi @ 72° FNSF/ANSI 61
    		4978K35200000
    1
    		Solid125
    		Brass200 psi @ 72° FNSF/ANSI 61
    		4978K35300000
    1 1/2
    		Solid125
    		Brass200 psi @ 72° FNSF/ANSI 61
    		4978K35400000
    2
    		Solid125
    		Brass200 psi @ 72° FNSF/ANSI 61
    		4978K35500000
     
    Locknuts
    Image of Product. Front orientation. Pipe Locknuts.
    NPSL Thread—NPSL (National Pipe Straight Locknut) threads are compatible with NPT threads.
    DIN 431—Locknuts that meet DIN 431 comply with international standards for pipe fitting locknut dimensions.
    Pipe
    Size
    Finished
    Material
    Max. Pressure
    @ Temp.
    Specs.
    Met
    Each
    NPSL Female
    1/2
    		Brass200 psi @ 72° F—4429K12400000
    3/4
    		Brass200 psi @ 72° F—4429K1250000
    1
    		Brass200 psi @ 72° F—4429K12600000
    1 1/4
    		Brass200 psi @ 72° F—4429K12700000
    1 1/2
    		Brass200 psi @ 72° F—4429K12800000
    2
    		Brass200 psi @ 72° F—4429K12900000
    2 1/2
    		Brass200 psi @ 72° F—4429K46400000
    3
    		Brass200 psi @ 72° F—4429K46500000
     
    BSPP Female
    3/4
    		BrassNot RatedDIN 4313538N150000
    1
    		BrassNot RatedDIN 4313538N1600000
    1 1/2
    		BrassNot RatedDIN 4313538N1800000
     

    Low-Pressure Brass and Bronze Threaded Pipe Fittings with Sealant

    The male threads on these fittings have a sealant applied for extra protection against leaks. Also known as Pressure Class 125 fittings, they are built for use in low-pressure applications. They are brass for good corrosion resistance.
    Square-Drive Plugs
    Image of Product. NPT Male. Front orientation. Pipe and Fittings. Low-Pressure Brass and Bronze Threaded Pipe Fittings with Sealant, Square-Drive Plugs, Threaded Fitting Connection, Male.

    NPT Male

    NSF/ANSI 61—To adhere to safety standards for drinking water systems, use pipe that meets NSF/ANSI 61.
    Pipe
    Size
    Construction
    Pressure
    Class
    Material
    Max. Pressure
    @ Temp.
    Food Industry
    Std.
    Each
    NPT Male
    1/2
    		Solid125
    		Brass200 psi @ 72° FNSF/ANSI 61
    		2725K44000000
    3/4
    		Solid125
    		Brass200 psi @ 72° FNSF/ANSI 61
    		2725K4500000
    1
    		Solid125
    		Brass200 psi @ 72° FNSF/ANSI 61
    		2725K4600000
    1 1/4
    		Solid125
    		Brass200 psi @ 72° FNSF/ANSI 61
    		2725K8800000
    1 1/2
    		Solid125
    		Brass200 psi @ 72° FNSF/ANSI 61
    		2725K4700000
    2
    		Solid125
    		Brass200 psi @ 72° FNSF/ANSI 61
    		2725K4800000
     
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