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11/2X1X1 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:
- 1.5
- Size 2:
- 1
- Size 3:
- 1
- Strength:
- STD
- Thread Specification:
- ASME B1.20.1
- Ul Fm:
- Yes
- Department:
- Plumbing
- Product Group:
- Plumbing Fittings
- Product Subgroup:
- Tees
- Product Type:
- Tee
- Product Finish:
- Galvanized
- Product Material:
- Malleable Iron
- Product Weight:
- 1.18 lbs
ASC Engineered Solutions 311047609 – Frequently Asked Questions
1) What are the three outlet sizes on the ASC Engineered Solutions 1-1/2 x 1 x 1 galvanized malleable iron tee?
It is a reducing tee with a 1-1/2 inch run and two 1 inch outlets. All three openings are female pipe thread (FPT), so pipe or nipples thread into the fitting rather than over it. Use it where a 1-1/2 inch line needs to branch down to 1 inch without a separate bushing.
2) Will this galvanized tee thread onto standard NPT pipe?
Yes. The threads are cut to ASME B1.20.1, which is the standard NPT taper thread spec, so it mates with ordinary threaded steel or galvanized pipe and nipples. All three ports are female, so you need male threads on the pipe side.
3) Is this tee UL Listed / FM Approved for fire sprinkler work?
Yes, the fitting carries UL/FM recognition, so it can be used on fire protection piping where a listed fitting is required. It is a standard pattern (STD) malleable iron tee rated to ASME B16.3.
4) Is the galvanizing on this malleable iron tee suitable for outdoor or wet locations?
The coating is hot-dip galvanizing to ASTM A-153, the spec for galvanized hardware, which is what you want for damp, exterior, or corrosion-prone runs. The body itself is malleable iron to ASTM A-197.
5) Can I use a galvanized malleable iron tee on a black iron gas line instead of a black fitting?
Mixing is generally avoided on gas piping: galvanized fittings like this one are specified for water and wet or corrosive service, while black malleable iron is the usual choice for fuel gas. This tee is catalogued for plumbing service and built to the same ASME B16.3 dimensional and pressure standard as its black counterpart, so the difference is the coating, not the geometry.
6) How do I know this reducing tee will lay out the same as the one I am replacing?
Center-to-end dimensions follow ASME B16.3, the standard for malleable iron threaded fittings, so a 1-1/2 x 1 x 1 tee from any B16.3 manufacturer takes up the same space in the run. A same-size swap drops into the existing nipples without re-cutting pipe.
7) What part number should I order for the 1-1/2 x 1 x 1 galvanized tee, and how much does it weigh for shipping?
The manufacturer part number is 311047609 from ASC Engineered Solutions. Each fitting weighs 1.18 lbs, which matters when you are pricing out a pallet of them for a multi-family or MRO restock.
How fast can I get the ASC Engineered Solutions 311047609 delivered?
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Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the ASC Engineered Solutions 311047609 come with a warranty?
Absolutely. The ASC Engineered Solutions 311047609 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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