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3/8X1/8 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:
- 0.375
- Size 2:
- 0.125
- 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:
- 0.11 lbs
ASC Engineered Solutions 310085204 – Frequently Asked Questions
1) Does the ASC 3/8 x 1/8 black malleable iron reducer have female threads on both ends?
Both ends are FPT, so it takes male pipe threads on each side. You are stepping 3/8 inch NPT down to 1/8 inch NPT, threads cut to ASME B1.20.1. If you need a male-to-female step instead, you want a bushing rather than this reducing coupling.
2) Can I use a black malleable iron reducer on a water line?
Black malleable iron fittings are for gas, air, steam, and other non-corrosive dry service. The black finish here is a mill coating, not a corrosion barrier, so potable or circulating water lines call for galvanized or a non-ferrous fitting instead. Material is malleable iron to ASTM A-197.
3) Is this ASC reducer rated for a fire sprinkler system?
It carries UL/FM approval, which is the listing an inspector looks for on fire protection piping. It is standard pattern malleable iron with pressure ratings per ASME B16.3.
4) Is this a Class 150 standard fitting or extra heavy?
Standard strength (STD), which in malleable iron means the Class 150 pattern under ASME B16.3. For higher working pressure you would need a Class 300 extra-heavy fitting instead.
5) Will this reducer meet a spec calling out ASME B16.3 dimensions?
Yes. The 3/8 x 1/8 reducer is built to ASME B16.3 for both dimensions and pressure rating, with ASME B1.20.1 NPT threads and ASTM A-197 malleable iron, which is the standard trio most mechanical specs list for black iron fittings.
6) What part number do I order for the ASC 3/8 x 1/8 black reducer?
ASC Engineered Solutions part number 310085204. It is a single fitting, not a kit, and weighs 0.11 lbs, so plan freight accordingly if you are pulling a case quantity for an MRO crib.
7) Do I need pipe dope or tape with this fitting?
Yes, these are tapered NPT threads to ASME B1.20.1 and they seal on thread engagement, not on a gasket. Use a thread sealant rated for the media in the line. No sealant is supplied with the fitting.
How fast can I get the ASC Engineered Solutions 310085204 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 310085204 come with a warranty?
Absolutely. The ASC Engineered Solutions 310085204 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 310085204?
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