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3/4X1/2 GALV MI REDUCER
Manufacturer Resources
Product Specs
- Dimensions Specification:
- ASME B16.3
- End Conn Size 1:
- FPT
- End Conn Size 2:
- FPT
- Finish Specification:
- ASTM A-153
- Material Specification:
- ASTM A-197
- Pressure Rating Specification:
- ASME B16.3
- Size 1:
- 0.75
- Size 2:
- 0.5
- Strength:
- STD
- Thread Specification:
- ASME B1.20.1
- Ul Fm:
- Yes
- Department:
- Plumbing
- Product Group:
- Pipe Fittings
- Product Subgroup:
- Reducers
- Product Type:
- Reducer
- Product Finish:
- Galvanized
- Product Material:
- Malleable Iron
- Product Weight:
- 0.28 lbs
ASC Engineered Solutions 311086003 – Frequently Asked Questions
1) Are both ends of the ASC 3/4 x 1/2 galvanized malleable iron reducer female threaded?
Both ends are FPT, so this is a female-by-female reducing coupling: 3/4 inch FPT on the large end, 1/2 inch FPT on the small end. You thread male pipe nipples or male-end fittings into each side. If you need a male end on the larger side, a reducing bushing is the part to look for instead, not this coupling.
2) Is this reducer UL listed and FM approved for a sprinkler line?
Yes, the 3/4 x 1/2 galvanized malleable iron reducer carries UL/FM recognition, which is what fire protection contractors need on threaded fire sprinkler piping. It is a standard pressure class fitting rated per ASME B16.3.
3) I need to step 3/4 inch pipe down to 1/2 inch for a fixture drop. Is this the right fitting?
Yes, if both sides of the connection present male threads. This reducing coupling takes 3/4 inch FPT on one end and 1/2 inch FPT on the other, so a 3/4 nipple off the branch and a 1/2 nipple to the fixture makes the transition. If you are reducing at a female port on a tee or valve, you want a bushing rather than this coupling.
4) Is a galvanized malleable iron reducer OK for a wet or outdoor line, or should I use black iron?
The galvanized finish here is hot dip per ASTM A-153, which is the coating spec used for corrosion resistance on wet systems, outdoor runs, and galvanized sprinkler piping. Black malleable iron is the choice for dry gas and steam service where the zinc is not wanted. Match the fitting to the pipe: galvanized fittings go on galvanized pipe.
5) What is this reducer actually made of, and is it a cast or forged part?
It is malleable iron produced to ASTM A-197, the standard for cupola malleable iron pipe fittings. That is the usual body material for threaded plumbing and fire protection fittings, stronger and more ductile than plain cast iron. The fitting weighs 0.28 lbs.
6) What part number do I order for the ASC 3/4 x 1/2 galvanized reducer?
The manufacturer part number is 311086003 from ASC Engineered Solutions. There is one configuration, so no finish or class needs to be specified on the order: standard pressure class, galvanized, 3/4 x 1/2 FPT.
How fast can I get the ASC Engineered Solutions 311086003 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 311086003 come with a warranty?
Absolutely. The ASC Engineered Solutions 311086003 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 311086003?
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