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4X4X2 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:
- 4
- Size 2:
- 4
- 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:
- 8.39 lbs
ASC Engineered Solutions 310057005 – Frequently Asked Questions
1) What size pipe does the ASC 4x4x2 black malleable iron tee connect?
It's a reducing tee: the two run ends are 4 inch and the branch outlet is 2 inch. All three openings are female pipe thread (FPT), so it threads onto male-threaded pipe ends, not solder or groove. Thread form is ASME B1.20.1, the standard NPT taper thread, so it mates with any standard NPT-threaded black or galvanized pipe nipple.
2) Is this ASC malleable iron tee UL Listed and FM Approved for fire sprinkler mains?
Yes, the 4x4x2 black tee carries UL/FM recognition, which is what a fire protection inspector looks for on a sprinkler main takeoff. The 2 inch branch is a common size for dropping off a 4 inch main to a riser nipple or cross main branch line.
3) Can I use a black malleable iron tee on a potable water line?
No. Black malleable iron fittings are for gas, fire protection, steam, air, and non-potable service. The black finish here is a mill/oil coating with no corrosion protection for wet potable systems. For potable water you want galvanized, copper, or CPVC. Black iron is the right call on natural gas piping and on UL/FM sprinkler mains.
4) What pressure class is this 4 inch malleable iron tee, and will it meet my spec drawing?
It is a standard (STD) class fitting built to ASME B16.3, which is the dimensional and pressure-rating standard for threaded malleable iron fittings. Material is ASTM A197 malleable iron. If your drawing calls out Class 150 malleable iron to B16.3, this is that fitting; if it calls out Class 300 extra-heavy, you need the heavier pattern instead.
5) Will this ASC tee interchange with another brand's 4x4x2 black iron tee I already have installed?
Dimensionally, yes. Because it is made to ASME B16.3 for center-to-end dimensions and ASME B1.20.1 for the threads, it drops into the same makeup length as any other standard-pattern 4x4x2 malleable iron tee. That matters on a repair where you are cutting into an existing run and can't move the nipples.
6) What is the ASC part number for the 4x4x2 black malleable iron tee?
The manufacturer part number is 310057005, an ASC Engineered Solutions black malleable iron reducing tee, 4 x 4 x 2, FPT on all three ends. That is the number to quote when matching a submittal or reordering for a job.
How fast can I get the ASC Engineered Solutions 310057005 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
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Need it urgently? Contact Us for expedited shipping options.
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 310057005 come with a warranty?
Absolutely. The ASC Engineered Solutions 310057005 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 310057005?
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