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11/4X11/4X2 BLK 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
- Material Specification:
- ASTM A-197
- Pressure Rating Specification:
- ASME B16.3
- Size 1:
- 1.25
- Size 2:
- 1.25
- Size 3:
- 2
- 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:
- Black
- Product Material:
- Malleable Iron
- Product Weight:
- 1.7 lbs
ASC Engineered Solutions 310052006 – Frequently Asked Questions
1) What are the three port sizes on the ASC Engineered Solutions 310052006 black malleable iron tee?
It is a reducing tee with two 1-1/4 inch ports on the run and a 2 inch port. All three openings are female pipe thread (FPT), so it threads onto male-threaded pipe nipples at every connection. Note the 2 inch port is the larger of the three, so this is a bull-head style reducing tee rather than a standard branch reducer.
2) Will this malleable iron tee thread onto standard NPT pipe?
Yes. The threads are cut to ASME B1.20.1, which is the NPT standard, so it mates with any standard NPT male-threaded steel or iron pipe and nipples. Use pipe dope or PTFE tape on the taper threads as usual.
3) Is this black tee approved for fire sprinkler piping?
It carries UL/FM approval, which is what an AHJ looks for on fire protection piping. Black malleable iron threaded fittings are standard on wet sprinkler systems. Dimensions and pressure rating both follow ASME B16.3.
4) Can I use a black malleable iron tee on a domestic water line?
No. Black malleable iron is for gas, fire sprinkler, air, and other non-potable services. For potable water you want galvanized or a non-ferrous fitting. The black finish here is an uncoated iron surface that will rust in wet potable service.
5) Is this a Class 150 standard fitting or extra heavy?
Standard strength, meaning Class 150 in ASME B16.3 terms. If your drawing calls for Class 300 extra heavy malleable iron, this is not the fitting. Pressure rating follows ASME B16.3 for the standard class.
6) Do I need a bushing to run 2 inch pipe off this tee?
No bushing needed on the 2 inch outlet. That port is already tapped 2 inch FPT, so 2 inch male-threaded pipe threads straight in. A bushing would only come into play if you were reducing that 2 inch outlet down to something smaller.
7) How heavy is the 1-1/4 x 1-1/4 x 2 black tee for hanger and support sizing?
It weighs 1.7 lbs. Worth accounting for when you are spacing hangers near the branch, since the 2 inch outlet puts the mass off the run centerline.
8) What is the ASC part number for the 1-1/4 x 1-1/4 x 2 black tee?
Order it as ASC Engineered Solutions model 310052006. That number covers the black malleable iron reducing tee with 1-1/4 inch run ports and a 2 inch outlet.
How fast can I get the ASC Engineered Solutions 310052006 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 310052006 come with a warranty?
Absolutely. The ASC Engineered Solutions 310052006 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the ASC Engineered Solutions 310052006?
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