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11/2X3/4X3/4 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:
- 1.5
- Size 2:
- 0.75
- 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:
- 1.03 lbs
ASC Engineered Solutions 311048003 – Frequently Asked Questions
1) What sizes are the three openings on the ASC Engineered Solutions 311048003 galvanized tee?
It's a reducing tee: the run is 1-1/2 inch on one end and 3/4 inch on the other two openings, so 1-1/2 x 3/4 x 3/4. All three ports are female pipe thread (FPT), so it takes male threaded pipe or nipples on every side.
2) Will this galvanized malleable iron 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 any standard threaded steel or galvanized pipe and nipples. Use pipe dope or PTFE tape on the male threads as usual.
3) Is this tee UL Listed and FM Approved for fire sprinkler piping?
Yes, the 1-1/2 x 3/4 x 3/4 galvanized malleable iron tee carries UL/FM recognition, which is what an inspector looks for on wet sprinkler branch lines. It's a standard pattern (STD) fitting dimensioned to ASME B16.3.
4) Is the galvanizing on this malleable iron tee good enough for outdoor or wet service?
The coating is hot dip galvanizing to ASTM A-153, the standard for zinc coating on iron hardware, over an ASTM A-197 malleable iron body. That combination is what gets used on outdoor, damp, and wet sprinkler service where black iron would rust.
5) Do I need a reducing bushing to drop from 1-1/2 inch to 3/4 inch with this fitting?
No. The reduction is built into the tee itself, 1-1/2 inch on one side and 3/4 inch on the other two ports, so you thread 3/4 inch pipe straight in without a bushing. That keeps one less joint in the line.
6) What pressure class is this ASC galvanized tee rated to?
It is a standard (STD) class fitting, with its pressure rating set by ASME B16.3, the governing standard for threaded malleable iron fittings. Check the B16.3 class table against your system's design pressure and service temperature.
7) Can I use this galvanized tee on a potable water line?
It's a plumbing-department malleable iron fitting with galvanized finish, sized 1-1/2 x 3/4 x 3/4 FPT. Galvanized malleable iron is commonly run on water and fire protection piping, but potable service on any given job comes down to local code and whether a lead-free marking is required, so verify against the plan spec before installing.
8) How much does one of these 1-1/2 x 3/4 x 3/4 galvanized tees weigh?
About 1.03 lbs each. Useful if you're figuring hanger spacing or spec'ing support on a branch run with several fittings stacked close together.
How fast can I get the ASC Engineered Solutions 311048003 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 311048003 come with a warranty?
Absolutely. The ASC Engineered Solutions 311048003 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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