How to Identify and Measure Fittings
Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.
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Low-Pressure Brass and Bronze Threaded Pipe Fittings
Use these fittings in low-pressure flow applications. They have good corrosion resistance. Fittings rated for use with drinking water meet NSF/ANSI 61 safety standards.
Right-angle tees are also known as run tees. Inline tees are also known as branch tees. Dual tees reduce on all three ends.
For technical drawings and 3-D models, click on a part number.
- For Use With: Air, Drinking Water, Natural Gas, Oil
- Pressure Class: 125
- Specifications Met: See table
- Pipe Nipples and Pipe: Use Schedule 40 brass
- Flanges: Use Class 150 brass
Pipe Size | ||||||
---|---|---|---|---|---|---|
(A) | (B) | Max. Pressure | Material | Specifications Met | Each | |
NPT Female | ||||||
1/4 | 1/8 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 000000 |
3/8 | 1/8 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, ASTM B584, NSF/ANSI 61 | 00000000 | 00000 |
3/8 | 1/4 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 00000 |
3/8 | 1/2 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 00000 |
1/2 | 1/4 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 00000 |
1/2 | 3/8 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 00000 |
1/2 | 3/4 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 00000 |
1/2 | 1 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, ASTM B584, NSF/ANSI 61 | 00000000 | 00000 |
3/4 | 1/4 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 00000 |
3/4 | 3/8 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 00000 |
3/4 | 1/2 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 00000 |
3/4 | 1 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 00000 |
1 | 1/4 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 00000 |
1 | 3/8 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, ASTM B584, NSF/ANSI 61 | 00000000 | 00000 |
1 | 1/2 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 00000 |
1 | 3/4 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 00000 |
1 | 1 1/4 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, ASTM B584, NSF/ANSI 61 | 00000000 | 000000 |
1 | 1 1/2 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 000000 |
1 1/4 | 1/2 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 00000 |
1 1/4 | 3/4 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 00000 |
1 1/4 | 1 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 00000 |
1 1/4 | 1 1/2 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 000000 |
1 1/2 | 1/2 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 000000 |
1 1/2 | 3/4 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 000000 |
1 1/2 | 1 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 000000 |
1 1/2 | 2 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 000000 |
2 | 1/2 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 000000 |
2 | 3/4 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 000000 |
2 | 1 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 000000 |
2 | 1 1/4 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 000000 |
2 | 1 1/2 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 000000 |
2 1/2 | 3/4 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 000000 |
2 1/2 | 1 1/2 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 000000 |
2 1/2 | 2 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 000000 |
3 | 1 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 000000 |
- For Use With: Air, Drinking Water, Natural Gas, Oil
- Pressure Class: 125
- Specifications Met: See table
- Pipe Nipples and Pipe: Use Schedule 40 brass
- Flanges: Use Class 150 brass
Pipe Size | ||||||
---|---|---|---|---|---|---|
(A) | (B) | Max. Pressure | Material | Specifications Met | Each | |
NPT Female | ||||||
3/8 | 1/4 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, ASTM B584, NSF/ANSI 61 | 00000000 | 000000 |
1/2 | 1/4 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 00000 |
1/2 | 3/8 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 00000 |
1/2 | 3/4 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 00000 |
3/4 | 1/2 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 00000 |
3/4 | 1 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 00000 |
1 | 1/2 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 00000 |
1 | 3/4 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 00000 |
1 | 1 1/2 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 00000 |
1 1/4 | 1/2 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 000000 |
1 1/4 | 3/4 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 00000 |
1 1/4 | 1 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 00000 |
1 1/2 | 1/2 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 000000 |
1 1/2 | 3/4 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 000000 |
2 | 3/4 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 000000 |
2 | 1 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 000000 |
2 | 1 1/2 | 200 psi @ 72° F | Brass | ASME B1.20.1, ASME B16.15, NSF/ANSI 61 | 00000000 | 000000 |
- For Use With: Air, Oil, Drinking Water, Natural Gas
- Pressure Class: 125
- Specifications Met: ASME B1.20.1, ASME B16.15, ASTM B584, NSF/ANSI 61
- Pipe Nipples and Pipe: Use Schedule 40 brass
- Flanges: Use Class 150 brass
High-Pressure Brass Threaded Pipe Fittings
These fittings have the strength to handle high-pressure applications. They are brass for good corrosion resistance.
Inline tees are also known as branch tees. Right-angle tees are also known as run tees.
NPTF (Dryseal) threads are compatible with NPT threads.
For technical drawings and 3-D models, click on a part number.
Miniature High-Pressure Brass Threaded Pipe Fittings
When space in your pipe line is limited, choose these miniature fittings that are one inch or less in length. They are brass, which has good corrosion resistance.
Nickel-plated brass fittings offer better corrosion resistance than unplated brass.
Inline tees are also known as branch tees.
UN/UNF (SAE Straight) threads are also known as O-ring boss threads. Male threads with a gasket protect against leaks.
For technical drawings and 3-D models, click on a part number.