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    68 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 Iron and Steel Threaded Pipe Fittings

    Use these fittings for low-pressure applications in noncorrosive environments.
    Bushing Straight Reducing Adapters
    Image of Product. Male × Female. Front orientation. Contains Annotated. Pipe and Fittings. Low-Pressure Iron and Steel Threaded Pipe Fittings, Bushing Straight Reducing Adapters, Male, Threaded Fitting Connection, Female.

    Male × Female

    Pipe
    Size
    (A)
    (B)
    Pressure
    Class
    Material
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Each
    NPT Male × NPT Female
    1/4
    		1/8
    		150
    		Steel
    		150 psi @ 72° F150 psi @ 350° F44605K25600000
    3/8
    		1/8
    		150
    		Steel
    		150 psi @ 72° F150 psi @ 350° F44605K3880000
    3/8
    		1/4
    		150
    		Steel
    		150 psi @ 72° F150 psi @ 350° F44605K2570000
    1/2
    		1/8
    		150
    		Steel
    		150 psi @ 72° F150 psi @ 350° F44605K2610000
    1/2
    		1/4
    		150
    		Steel
    		150 psi @ 72° F150 psi @ 350° F44605K2590000
    1/2
    		3/8
    		150
    		Steel
    		150 psi @ 72° F150 psi @ 350° F44605K2580000
    3/4
    		1/8
    		150
    		Steel
    		150 psi @ 72° F150 psi @ 350° F44605K3960000
    3/4
    		1/4
    		150
    		Steel
    		150 psi @ 72° F150 psi @ 350° F44605K2640000
    3/4
    		3/8
    		150
    		Steel
    		150 psi @ 72° F150 psi @ 350° F44605K2630000
    3/4
    		1/2
    		150
    		Steel
    		150 psi @ 72° F150 psi @ 350° F44605K2620000
    1
    		1/4
    		150
    		Steel
    		150 psi @ 72° F150 psi @ 350° F44605K2680000
    1
    		3/8
    		150
    		Steel
    		150 psi @ 72° F150 psi @ 350° F44605K2670000
    1
    		1/2
    		150
    		Steel
    		150 psi @ 72° F150 psi @ 350° F44605K2660000
    1
    		3/4
    		150
    		Steel
    		150 psi @ 72° F150 psi @ 350° F44605K2650000
    1 1/4
    		3/4
    		150
    		Iron150 psi @ 72° F150 psi @ 350° F44605K75600000
    1 1/4
    		1
    		150
    		Iron150 psi @ 72° F150 psi @ 350° F44605K75500000
    1 1/2
    		3/4
    		150
    		Iron150 psi @ 72° F150 psi @ 350° F44605K75900000
    1 1/2
    		1
    		150
    		Iron150 psi @ 72° F150 psi @ 350° F44605K75800000
    1 1/2
    		1 1/4
    		150
    		Iron150 psi @ 72° F150 psi @ 350° F44605K75700000
    2
    		1
    		150
    		Iron150 psi @ 72° F150 psi @ 350° F44605K76400000
    2
    		1 1/4
    		150
    		Iron150 psi @ 72° F150 psi @ 350° F44605K76300000
    2
    		1 1/2
    		150
    		Iron150 psi @ 72° F150 psi @ 350° F44605K76200000
    2 1/2
    		1 1/4
    		150
    		Iron150 psi @ 72° F150 psi @ 350° F44605K76700000
    2 1/2
    		2
    		150
    		Iron150 psi @ 72° F150 psi @ 350° F44605K76600000
    3
    		2
    		125
    		Iron150 psi @ 72° F125 psi @ 350° F44605K76900000
    3
    		2 1/2
    		150
    		Iron150 psi @ 72° F150 psi @ 350° F44605K76800000
    4
    		3
    		125
    		Iron150 psi @ 72° F125 psi @ 350° F44605K771000000
     
    Bushing Straight Reducing Adapters for Tanks
    Image of Product. Male × Female. Front orientation. Contains Annotated. Pipe and Fittings. Low-Pressure Iron and Steel Threaded Pipe Fittings, Bushing Straight Reducing Adapters for Tanks, Male, Threaded Fitting Connection, Female, For Flat Tank Surfaces, Hex Body.

    Male × Female

    Fittings for tanks create an inlet or outlet connection on the surface of any tank, pressure vessel, or drum.
    Pipe
    Size
    (A)
    (B)
    For Tank
    Surface (A)
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Max. Steam
    Pressure @ Temp.
    Each
    NPT Male × NPT Female
    1 1/2
    		1/2
    		FlatHexIronNot RatedNot Rated6850K28000000
    1 1/2
    		3/4
    		FlatHexIronNot RatedNot Rated6850K2700000
    1 1/2
    		1
    		FlatHexIronNot RatedNot Rated6850K2900000
    2
    		3/8
    		FlatHexIronNot RatedNot Rated6850K1100000
    2
    		1/2
    		FlatHexIronNot RatedNot Rated6850K1200000
    2
    		3/4
    		FlatHexIronNot RatedNot Rated6850K1300000
    2
    		1
    		FlatHexIronNot RatedNot Rated6850K1400000
    2
    		1 1/4
    		FlatHexIronNot RatedNot Rated6850K4300000
    2
    		1 1/2
    		FlatHexIronNot RatedNot Rated6850K1600000
    2 1/2
    		2
    		FlatHexIronNot RatedNot Rated6850K4400000
    3
    		1
    		FlatHexIronNot RatedNot Rated6850K35000000
    3
    		1 1/2
    		FlatHexIronNot RatedNot Rated6850K1800000
    3
    		2
    		FlatHexIronNot RatedNot Rated6850K1900000
    4
    		1
    		FlatHexIronNot RatedNot Rated6850K4100000
    4
    		2
    		FlatHexIronNot RatedNot Rated6850K2500000
    4
    		2 1/2
    		FlatHexIronNot RatedNot Rated6850K31000000
    4
    		3
    		FlatHexIronNot RatedNot Rated6850K2600000
     
    180° Bend Connectors
    Image of Product. Front orientation. Pipe Traps. Low-Pressure Iron and Steel Threaded Pipe Fittings.
    180° bend connectors are also known as U-bends.
    Pipe
    Size
    Material
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Certification
    Shape
    Each
    NPT Female
    1/2
    		Iron150 psi @ 72° F150 psi @ 350° FUL Listed
    		180° Bend44605K563000000
    3/4
    		Iron150 psi @ 72° F150 psi @ 350° FUL Listed
    		180° Bend44605K56400000
    1
    		Iron150 psi @ 72° F150 psi @ 350° F—180° Bend44605K56500000
    1 1/4
    		Iron150 psi @ 72° F150 psi @ 350° FUL Listed
    		180° Bend44605K56600000
    1 1/2
    		Iron150 psi @ 72° F150 psi @ 350° FUL Listed
    		180° Bend44605K567000000
    2
    		Iron150 psi @ 72° F150 psi @ 350° FUL Listed
    		180° Bend44605K568000000
     
    Locknuts
    Image of Product. Front orientation. Pipe Locknuts.
    NPSL Thread—NPSL (National Pipe Straight Locknut) threads are compatible with NPT threads.
    Pipe
    Size
    Finished
    Material
    Max. Pressure
    @ Temp.
    Max. Steam
    Pressure @ Temp.
    Each
    NPSL Female
    1/4
    		Steel
    		Not RatedNot Rated44605K43400000
    3/8
    		IronNot RatedNot Rated44605K2110000
    1/2
    		IronNot RatedNot Rated44605K2120000
    3/4
    		IronNot RatedNot Rated44605K2130000
    1
    		IronNot RatedNot Rated44605K21400000
    1 1/4
    		IronNot RatedNot Rated44605K2150000
    1 1/2
    		IronNot RatedNot Rated44605K21600000
    2
    		IronNot RatedNot Rated44605K21700000
     

    Low-Pressure Aluminum Threaded Pipe Fittings

    In addition to being lightweight, these aluminum fittings offer good corrosion resistance. Use them in low-pressure flow applications. To prevent cracking, do not tighten more than a 1/4-turn past hand tight.
    Bushing Straight Reducing Adapters
    Image of Product. Male × Female. Front orientation. Contains Annotated. Pipe and Fittings. Low-Pressure Aluminum Threaded Pipe Fittings, Bushing Straight Reducing Adapters, Female, Male, Threaded Fitting Connection, Hex Body.

    Male × Female

    Pipe
    Size
    (A)
    (B)
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Each
    BSPT Male × BSPT Female
    1/4
    		1/8
    		Hex6061 Aluminum250 psi @ 72° F2617K5500000
    3/8
    		1/4
    		Hex6061 Aluminum250 psi @ 72° F2617K5600000
    1/2
    		1/4
    		Hex6061 Aluminum250 psi @ 72° F2617K5800000
    1/2
    		3/8
    		Hex6061 Aluminum250 psi @ 72° F2617K5700000
    3/4
    		1/2
    		Hex6061 Aluminum250 psi @ 72° F2617K5900000
    1
    		3/4
    		Hex6061 Aluminum250 psi @ 72° F2617K6100000
    1 1/2
    		1
    		Hex6061 Aluminum250 psi @ 72° F2617K6200000
    2
    		1 1/2
    		Hex6061 Aluminum250 psi @ 72° F2617K6300000
     
    180° Bend Connectors
    Image of Product. Front orientation. Pipe Traps. Low-Pressure Aluminum Threaded Pipe Fittings.
    180° bend connectors are also known as U-bends.
    Pipe
    Size
    Material
    Max. Pressure
    @ Temp.
    Shape
    Each
    NPT Female
    1/2
    		356 Aluminum150 psi @ 72° F180° Bend44705K479000000
    1
    		356 Aluminum150 psi @ 72° F180° Bend44705K48200000
     
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