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1/2X1/2X3/4 GALV MI TEE
Manufacturer Resources
Product Specs
- Dimensions Specification:
- ASME B16.3
- End Conn Size 1:
- FPT
- End Conn Size 2:
- FPT
- End Conn Size 3:
- FPT
- Finish Specification:
- ASTM A-153
- Material Specification:
- ASTM A-197
- Pressure Rating Specification:
- ASME B16.3
- Size 1:
- 0.5
- Size 2:
- 0.5
- Size 3:
- 0.75
- Strength:
- STD
- Thread Specification:
- ASME B1.20.1
- Ul Fm:
- Yes
- Department:
- Plumbing
- Product Group:
- Pipe Fittings
- Product Subgroup:
- Tees
- Product Type:
- Tee
- Product Finish:
- Galvanized
- Product Material:
- Malleable Iron
- Product Weight:
- 0.45 lbs
ASC Engineered Solutions 311039606 – Frequently Asked Questions
1) Which port on the 1/2 x 1/2 x 3/4 galvanized malleable iron tee is the 3/4 inch opening?
It's a reducing tee with two 1/2 inch ends and one 3/4 inch end. The two runs are 1/2 inch and the third port is 3/4 inch, so you branch or run up to 3/4 inch pipe off the larger opening. All three are female threaded.
2) Can I use this galvanized malleable iron tee on a fire sprinkler line?
It's UL/FM recognized, which is what an AHJ looks for on fire protection piping. It's a standard (STD) pattern malleable iron threaded tee built to ASME B16.3 for dimensions and pressure class. Confirm the system pressure class on your drawings matches B16.3 standard class before you install.
3) Is galvanized malleable iron the right tee for potable water, or should I use something else?
This one is hot dip galvanized malleable iron, the traditional choice for water service, compressed air, and general plumbing runs in galvanized steel pipe. It's not for gas: black malleable iron is the standard fitting for gas piping. And if your system is copper or PEX, you want a fitting matched to that material rather than a threaded iron tee.
4) What is the galvanizing spec on this ASC tee, and will it hold up outdoors?
The coating is to ASTM A-153, the hot dip galvanizing standard for threaded hardware, over malleable iron castings meeting ASTM A-197. That zinc coating is what gives it corrosion resistance in damp, buried, or exterior threaded pipe runs compared with a black iron fitting.
5) Will this ASC reducing tee match the other galvanized fittings already on my system?
If the existing run is threaded galvanized pipe, yes. Dimensions follow ASME B16.3, the same standard malleable iron fittings from other manufacturers are built to, so center-to-end and thread engagement are interchangeable. Part number is 311039606.
6) Do I need a bushing to connect 1/2 inch pipe into the 3/4 inch port of this tee?
Yes, if you want to land 1/2 inch pipe in the 3/4 inch opening you'd add a 3/4 x 1/2 reducing bushing. The point of this tee is to avoid that on the two 1/2 inch ports, which take 1/2 inch male-threaded pipe directly.
7) How much does this 1/2 x 1/2 x 3/4 malleable iron tee weigh?
About 0.45 lbs each. Useful when you're pricing out freight on a bulk fitting order or figuring hanger loads on a long threaded run.
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Can I return it if it doesn’t work for me?
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reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the ASC Engineered Solutions 311039606 come with a warranty?
Absolutely. The ASC Engineered Solutions 311039606 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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