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11/4X3/4X1 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:
- 1.25
- Size 2:
- 0.75
- Size 3:
- 1
- 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:
- 0.88 lbs
ASC Engineered Solutions 311044200 – Frequently Asked Questions
1) What are the three port sizes on the ASC 311044200 galvanized malleable iron tee, and in what order?
It's a reducing tee with 1-1/4 inch, 3/4 inch, and 1 inch ports. Read in standard fitting order, the two run ends are 1-1/4 and 3/4 inch and the branch is 1 inch. All three openings are female pipe thread (FPT), so it threads onto male-threaded pipe nipples on every port.
2) Will this tee thread onto standard black or galvanized steel pipe nipples?
Yes. The threads are cut to ASME B1.20.1, which is standard NPT taper thread, so it mates with any NPT male-threaded steel pipe or nipple in the matching size. Use pipe dope or PTFE tape on the taper for a seal.
3) Do I need a separate reducing bushing to drop from 1-1/4 inch down to 3/4 and 1 inch pipe?
No. The reduction is built into the fitting itself, with 1-1/4, 3/4, and 1 inch female threaded ports on one body. That saves you the bushings and two extra joints, which matters where you're tight on space or trying to hold down leak paths. Only add a bushing if you need a size other than those three.
4) Can I use a galvanized malleable iron tee outdoors or on a wet line?
The zinc coating is applied to ASTM A-153, the hot-dip galvanizing spec for iron hardware, which is what gives it corrosion resistance in damp and exposed service. The body itself is malleable iron to ASTM A-197. It's a plumbing-side fitting, not intended for gas-only or high-purity work.
5) Malleable iron tee or cast iron, which should I use on a threaded pipe run?
For threaded steel pipe, malleable iron is the one you want. It takes the thread engagement and the torque of a pipe wrench without cracking the way gray cast iron can. This fitting is malleable iron to ASTM A-197 in standard class, galvanized, with NPT threads to ASME B1.20.1. Cast iron threaded fittings belong on drainage work, not on pressure runs.
6) What is the part number and shipping weight on this ASC reducing tee?
Manufacturer part number is 311044200 from ASC Engineered Solutions, and the fitting weighs 0.88 lbs. Useful if you're pricing out a pallet of fittings or checking a submittal against what's on the drawing.
How fast can I get the ASC Engineered Solutions 311044200 delivered?
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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 311044200 come with a warranty?
Absolutely. The ASC Engineered Solutions 311044200 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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