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1X1/2X1 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
- Size 2:
- 0.5
- 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:
- Black
- Product Material:
- Malleable Iron
- Product Weight:
- 0.76 lbs
ASC Engineered Solutions 310041207 – Frequently Asked Questions
1) What do the three sizes mean on a 1 x 1/2 x 1 black malleable iron tee?
It's a reducing tee: the two run ends are 1 inch and the branch outlet in the middle is 1/2 inch. All three openings are female pipe thread (FPT), so 1 inch pipe passes straight through and you tap off a 1/2 inch branch, typically for a drop to a fixture, a gauge, or a smaller takeoff.
2) Is this black iron tee UL listed and FM approved for fire sprinkler work?
It carries UL/FM recognition, which is what an inspector looks for on threaded fittings in a wet or dry sprinkler system. It's standard pattern malleable iron to ASME B16.3, black finish, so it suits fire protection piping as well as gas and general black iron work.
3) Can I use a black malleable iron tee on a water line?
Black malleable iron is the wrong choice for potable water; it's made for gas, fire protection, compressed air, and low pressure steam or other dry and non-corrosive service. Black iron rusts in open water systems. For water, go with a galvanized malleable tee of the same 1 x 1/2 x 1 pattern, or copper and CPVC.
4) What pressure class is this 1 x 1/2 x 1 tee rated to?
It's a standard pattern (STD) Class 150 style malleable fitting, with pressure ratings per ASME B16.3. The casting itself is ASTM A197 malleable iron. If your system calls for an extra heavy fitting, STD is not it, look for a 300 class malleable tee instead.
5) Does a reducing tee need a bushing in the branch?
No. The 1/2 inch branch is cast and threaded at size, so you thread 1/2 inch pipe straight into it. A bushing in a full size 1 x 1 x 1 tee would add a joint and restrict flow; the reducing tee avoids both.
6) How much does this 1 x 1/2 x 1 black iron tee weigh for a takeoff?
0.76 lbs each. Useful when you're figuring hanger spacing and total load on a run of threaded black iron.
7) What's the part number to order this ASC tee?
ASC Engineered Solutions manufacturer part number 310041207, the 1 x 1/2 x 1 black malleable iron tee.
How fast can I get the ASC Engineered Solutions 310041207 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 310041207 come with a warranty?
Absolutely. The ASC Engineered Solutions 310041207 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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