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6X4 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:
- 6
- Size 2:
- 4
- 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:
- 11.5 lbs
ASC Engineered Solutions 311093603 – Frequently Asked Questions
1) Are both ends of the ASC 6 x 4 galvanized malleable iron reducer female threaded?
Both ends are FPT, so the 6 inch end and the 4 inch end are female tapered pipe threads. It threads onto male pipe nipples or male-end fittings on each side, cut to ASME B1.20.1 NPT. If you need a male x female size change, a reducing bushing is the fitting to look at instead.
2) Is this 6x4 malleable iron reducer UL Listed and FM Approved for fire sprinkler piping?
Yes, the ASC Engineered Solutions 6 x 4 galvanized reducer carries UL/FM recognition, which is what fire protection contractors need for sprinkler mains and risers. It is standard (STD) pressure class per ASME B16.3, with galvanized coating to ASTM A-153 for wet-system corrosion resistance.
3) Will a galvanized malleable iron reducer interchange with another brand's 6x4 fitting on the same line?
Yes, as long as the other fitting is also threaded to ASME B1.20.1 NPT and dimensioned to ASME B16.3. Those two standards fix the thread form and the face-to-face dimensions, so a B16.3 6 x 4 malleable reducer from one manufacturer takes the same makeup as another in the same class. Match the class too: this one is STD.
4) What is the ASC part number for the 6 inch by 4 inch galvanized malleable iron reducer?
The manufacturer part number is 311093603, an ASC Engineered Solutions 6 x 4 galvanized malleable iron reducing coupling with FPT ends.
How fast can I get the ASC Engineered Solutions 311093603 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 311093603 come with a warranty?
Absolutely. The ASC Engineered Solutions 311093603 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 311093603?
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