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11/4X11/4X3/8 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:
- 1.25
- Size 3:
- 0.375
- 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:
- 0.89 lbs
ASC Engineered Solutions 311043004 – Frequently Asked Questions
1) What size are the three openings on the ASC Engineered Solutions 311043004 galvanized malleable iron tee?
It's a reducing tee: the run is 1-1/4 inch on both ends and the branch is 3/8 inch. All three openings are female pipe thread (FPT), so pipe or nipples thread into the fitting on every port. That branch size is what makes it useful for picking up a gauge, a small drain, or a sensor tap off a 1-1/4 inch line without adding a bushing.
2) Will this 1-1/4 x 1-1/4 x 3/8 tee thread onto standard NPT pipe?
Yes. The threads are made to ASME B1.20.1, which is the NPT standard, so it mates with ordinary threaded steel or iron pipe and standard nipples in 1-1/4 inch on the run and 3/8 inch on the branch. Use pipe dope or PTFE tape on the male threads as you would with any tapered pipe joint.
3) Can I use a galvanized malleable iron tee outdoors or on a wet line?
The galvanized coating is applied to ASTM A-153, the hot-dip spec for hardware, which is what gives it corrosion protection for damp, outdoor, or wet-pipe service. The body itself is malleable iron to ASTM A-197. Keep it out of continuous potable hot water systems where the job spec calls for brass or copper alloy instead.
4) How much does this 1-1/4 x 1-1/4 x 3/8 galvanized tee weigh?
Right at 0.89 lbs each. Worth knowing when you're figuring hanger spacing on a threaded run or estimating freight on a bulk order of fittings.
How fast can I get the ASC Engineered Solutions 311043004 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 311043004 come with a warranty?
Absolutely. The ASC Engineered Solutions 311043004 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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