11/4X3/4 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:
- 1.25
- Size 2:
- 0.75
- 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:
- Black
- Product Material:
- Malleable Iron
- Product Weight:
- 0.64 lbs
ASC Engineered Solutions 310087804 – Frequently Asked Questions
1) Does the ASC 1-1/4 x 3/4 black malleable iron reducer have female threads on both ends?
Both ends are FPT (female pipe thread), so it threads onto male pipe ends or nipples at both the 1-1/4 inch and 3/4 inch side. Threads are cut to ASME B1.20.1 (NPT), which is what standard black iron pipe and nipples are cut to.
2) Can I use this black malleable iron reducer on a fire sprinkler line?
It carries UL/FM approval, so it is acceptable for fire protection piping where UL Listed / FM Approved fittings are required. It is standard (STD) pattern malleable iron to ASME B16.3 for both dimensions and pressure rating.
3) Is a black malleable iron reducer OK for water lines, or should I use galvanized?
Black malleable iron fittings like this 1-1/4 x 3/4 reducer are for gas, air, steam, and closed-loop hydronic and fire protection systems. The black finish has no corrosion coating, so for potable or open water service the galvanized version of the same fitting is the right call.
4) What grade of malleable iron is this ASC reducer made from?
The casting is made to ASTM A-197, the standard for cupola malleable iron used in threaded pipe fittings, and the fitting is standard weight (STD) rather than extra heavy.
5) What is the part number to order the ASC 1-1/4 x 3/4 black reducer?
Order it as ASC Engineered Solutions model 310087804, the black malleable iron reducing coupling in 1-1/4 x 3/4 inch.
6) How much does the 1-1/4 x 3/4 black reducer weigh for a takeoff or shipping estimate?
Each reducer weighs 0.64 lbs. Useful if you are pricing out a pallet of fittings or calculating hanger loads on a branch run.
How fast can I get the ASC Engineered Solutions 310087804 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
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 310087804 come with a warranty?
Absolutely. The ASC Engineered Solutions 310087804 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 310087804?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the ASC Engineered Solutions 310087804 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.