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3X11/2 XH BLK MI REDUCER
Manufacturer Resources
Product Specs
- Dimensions Specification:
- ASME B16.3
- End Conn Size 1:
- FPT
- End Conn Size 2:
- FPT
- Material Specification:
- ASTM A-197
- Pressure Rating Specification:
- ASME B16.3
- Size 1:
- 3
- Size 2:
- 1.5
- Strength:
- XH
- Thread Specification:
- ASME B1.20.1
- Ul Fm:
- Yes
- Department:
- Plumbing
- Product Group:
- Plumbing Fittings
- Product Subgroup:
- Reducers
- Product Type:
- Reducer
- Product Finish:
- Black
- Product Material:
- Malleable Iron
- Product Weight:
- 5.79 lbs
ASC Engineered Solutions 310546403 – Frequently Asked Questions
1) What size pipe does the ASC Engineered Solutions black malleable iron reducing coupling take on each end?
It reduces 3 inch down to 1-1/2 inch, with female pipe thread (FPT) on both ends. So it joins 3 inch male-threaded pipe or nipple to 1-1/2 inch male-threaded pipe. Threads are cut to ASME B1.20.1, the NPT standard, so it mates with standard tapered pipe threads.
2) Is this reducer approved for use on a fire sprinkler system?
It carries UL/FM approval, which is what a sprinkler contractor or AHJ looks for on a fitting going into a fire protection line. It is extra heavy (XH) black malleable iron, the usual class for sprinkler service, and it is dimensioned and pressure rated to ASME B16.3.
3) Can I use a black malleable iron reducer on a domestic water line?
No. Black malleable iron is for gas, air, and fire protection or other non potable service; it corrodes in potable water. For potable water use galvanized, brass, or copper. The black finish here is the uncoated iron, not a coating that protects against water.
4) Will this fitting meet a spec calling out ASTM A197 malleable iron?
Yes. The casting is made to ASTM A-197, which is the cupola malleable iron specification most commercial pipe fitting schedules reference. Dimensions and pressure rating follow ASME B16.3 and the threads follow ASME B1.20.1, so it drops into a standard black iron fitting submittal.
How fast can I get the ASC Engineered Solutions 310546403 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
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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 310546403 come with a warranty?
Absolutely. The ASC Engineered Solutions 310546403 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 310546403?
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selection,
installation tips, and troubleshooting. Contact Us
Why buy the ASC Engineered Solutions 310546403 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.