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3/4 BLK MI CAP
Manufacturer Resources
Product Specs
- Dimensions Specification:
- ASME B16.3
- End Conn Size 1:
- FPT
- Material Specification:
- ASTM A-197
- Pressure Rating Specification:
- ASME B16.3
- Size 1:
- 0.75
- Size 2:
- 0
- Strength:
- STD
- Thread Specification:
- ASME B1.20.1
- Ul Fm:
- Yes
- Department:
- Plumbing
- Product Group:
- Pipe Fittings
- Product Subgroup:
- Caps
- Product Type:
- Cap
- Product Finish:
- Black
- Product Material:
- Malleable Iron
- Product Weight:
- 0.22 lbs
ASC Engineered Solutions 318900560 – Frequently Asked Questions
1) Will this ASC 3/4 inch black malleable iron cap thread onto standard 3/4 inch black pipe?
Yes. The ASC Engineered Solutions 3/4 inch black cap has a female pipe thread (FPT) end cut to ASME B1.20.1, which is the NPT thread standard used on standard black steel and malleable iron pipe. Thread it onto any 3/4 inch male NPT pipe end or nipple with pipe dope or PTFE tape.
2) Is this malleable iron cap approved for fire sprinkler piping?
It carries UL/FM approval, so it can be used on fire protection piping where UL Listed / FM Approved fittings are required. It is a standard (STD) class malleable iron fitting to ASME B16.3 for both dimensions and pressure rating.
3) Black vs galvanized cap: which one do I use on my line?
This one is the black finish version, which is the normal choice for dry service such as natural gas, fire sprinkler, and closed-loop steam or hydronic lines. For wet or exposed service where corrosion is a concern, buyers typically specify the galvanized malleable iron cap in the same ASME B16.3 pattern instead. The iron, class, and threads are otherwise the same.
4) What grade of iron is this ASC cap made from, and will it hold up on a gas line?
It is malleable iron produced to ASTM A-197, the standard cupola malleable iron spec used for threaded pipe fittings, with dimensions and pressure class to ASME B16.3. That is the usual material for black iron gas piping and fire sprinkler work. Always confirm the fitting class against the working pressure on your drawing; this one is standard (STD) class.
5) What part number do I order for the ASC 3/4 inch black cap?
The manufacturer part number is 318900560 from ASC Engineered Solutions. It is a single 3/4 inch black malleable iron cap weighing 0.22 lbs.
How fast can I get the ASC Engineered Solutions 318900560 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 318900560 come with a warranty?
Absolutely. The ASC Engineered Solutions 318900560 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 318900560?
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 318900560 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.