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2X3/4 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:
- 2
- Size 2:
- 0.75
- Strength:
- XH
- Thread Specification:
- ASME B1.20.1
- Ul Fm:
- Yes
- Department:
- Plumbing
- Product Group:
- Pipe Fittings
- Product Subgroup:
- Reducers
- Product Type:
- Reducer
- Product Finish:
- Black
- Product Material:
- Malleable Iron
- Product Weight:
- 2.44 lbs
ASC Engineered Solutions 310545207 – Frequently Asked Questions
1) What sizes does the ASC 2 x 3/4 black malleable iron reducing coupling connect?
It joins 2 inch pipe down to 3/4 inch pipe in a single fitting, with female pipe threads on both ends. That is a big step down in one piece, so you avoid stacking a bushing inside a coupling to get there.
2) What does XH mean on a black malleable iron reducer, and do I need it?
XH is extra heavy, the 300 pound class of malleable iron fitting, with a thicker wall and higher pressure rating than a standard 150 class fitting of the same size. Dimensions and pressure class both follow ASME B16.3. If your drawing or your existing system calls out Class 150 standard fittings, the extra heavy version still threads on fine but is heavier and thicker than you need. If the spec says 300 class or extra heavy, this is the one.
3) Is this ASC malleable iron reducer UL listed and FM approved for a fire sprinkler line?
Yes, it carries UL/FM recognition, which is what an inspector looks for on fire protection piping. Combined with the extra heavy rating and ASME B16.3 pressure class, it suits sprinkler and standpipe branch reductions as well as general black iron service.
4) Can I use this black malleable iron reducer on a domestic water line?
No. Black malleable iron is for gas, fire protection, steam, compressed air and other non-potable service. Potable water lines call for galvanized, copper, brass or a lead-free rated material, since black iron will rust in wet water service. For natural gas or sprinkler work, black is correct.
5) What material spec does this ASC 2 x 3/4 reducer meet?
The casting is malleable iron to ASTM A-197, with dimensions per ASME B16.3. Those two callouts are what a mechanical spec usually asks for on black iron threaded fittings, so it drops in where the drawing says malleable iron fittings ASTM A197.
How fast can I get the ASC Engineered Solutions 310545207 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 310545207 come with a warranty?
Absolutely. The ASC Engineered Solutions 310545207 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 310545207?
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