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Manufacturer Resources
Product Specs
- Dimensions Specification:
- ASME B16.3
- End Conn Size 1:
- FPT
- Finish Specification:
- ASTM A-153
- Material Specification:
- ASTM A-197
- Pressure Rating Specification:
- ASME B16.3
- Size 1:
- 4
- 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:
- Galvanized
- Product Material:
- Malleable Iron
- Product Weight:
- 4.62 lbs
ASC Engineered Solutions 319901005 – Frequently Asked Questions
1) Is this 4 inch malleable iron cap approved for fire sprinkler piping?
It carries UL/FM approval, so it is acceptable for use on fire protection piping where a listed fitting is required. It is a standard (STD) class galvanized malleable iron cap with pressure ratings per ASME B16.3.
2) Can a galvanized malleable iron cap be used outdoors or on a wet system?
The galvanizing is hot dip to ASTM A-153, which is the coating spec for hardware dipped after fabrication, so it holds up in damp and exposed service far better than black iron. The body itself is malleable iron to ASTM A-197. For dead-end caps on outdoor risers, wet sprinkler mains, or buried-to-daylight transitions, this is the right finish.
3) What is the difference between a standard and an extra heavy 4 inch malleable iron cap?
This one is standard class (STD), rated per ASME B16.3. Extra heavy (XH, class 300) fittings have thicker walls and a higher pressure rating for the same nominal size. If your drawing calls out class 300 or 300 lb fittings, the STD cap is not the right part. For normal domestic water, compressed air, and low pressure process runs, STD is what gets specified.
How fast can I get the ASC Engineered Solutions 319901005 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 319901005 come with a warranty?
Absolutely. The ASC Engineered Solutions 319901005 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 319901005?
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 319901005 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.