3/4X1/4 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:
- 0.75
- Size 2:
- 0.25
- 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:
- 0.46 lbs
ASC Engineered Solutions 310542204 – Frequently Asked Questions
1) What pipe sizes does the ASC 3/4 x 1/4 black malleable iron reducer connect?
It takes 3/4 inch pipe on the large end and 1/4 inch on the small end, both female threaded (FPT). That makes it a straight bushing-style size reduction between two male-threaded pipe ends or nipples, not a fitting you thread onto a female port.
2) Will this reducer thread onto standard NPT pipe?
Yes. The threads are cut to ASME B1.20.1, which is the standard American pipe thread spec, so it mates with ordinary NPT black or galvanized pipe and nipples. Use pipe dope or PTFE tape on the male threads as usual.
3) What does XH mean on a malleable iron reducer, and do I need it?
XH is extra heavy, a thicker wall than the standard 150 class fitting, with dimensions and pressure rating per ASME B16.3. Spec it where the drawing calls for extra heavy class or where a standard fitting is not rated for the service pressure. For ordinary low pressure air, gas or water runs, a standard class fitting is what most jobs use.
4) Is this reducer approved for fire sprinkler piping?
It carries UL/FM approval, so it can be used on listed fire protection piping where a UL/FM malleable iron fitting is required. Confirm the class and size against the sprinkler drawing before installing.
5) Can I use a black malleable iron reducer on a domestic water line?
No. Black malleable iron is uncoated and will rust in potable water service. It belongs on black iron gas piping, air, and fire protection work. For water, use galvanized, brass, or copper instead.
6) How do I order the right ASC reducer, and what is the part number for the 3/4 x 1/4?
Order by ASC part number 310542204 for the 3/4 x 1/4 extra heavy black malleable iron reducer. Reducers are called out large end first, so 3/4 x 1/4 is a 3/4 inch female inlet down to a 1/4 inch female outlet.
7) What is the material grade on this ASC reducer?
Malleable iron castings made to ASTM A-197, the standard grade used for threaded pipe fittings in gas, air and fire piping. The fitting weighs 0.46 lbs.
How fast can I get the ASC Engineered Solutions 310542204 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 310542204 come with a warranty?
Absolutely. The ASC Engineered Solutions 310542204 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 310542204?
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 310542204 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.