ASC Engineered Solutions 5X4 B...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$550.00
$500.00

ASC Engineered Solutions 5X4 BLK MI REDUCER

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Model: 310093406
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$550.00
$500.00
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5X4 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:
5
Size 2:
4
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:
9.57 lbs

ASC Engineered Solutions 310093406 – Frequently Asked Questions

1) Is the 5 x 4 black malleable iron reducer threaded on both ends?
Both ends are female pipe thread (FPT), 5 inch on the large end and 4 inch on the small end. Threads are cut to ASME B1.20.1, the NPT standard, so it mates with standard threaded black steel pipe and nipples of those sizes. There is no welded or grooved end on it.
2) Can I use this black malleable iron reducer on a wet sprinkler system?
It carries UL/FM approval, which is what a fire protection inspector looks for on a threaded fitting in a sprinkler main. It is a standard (STD) class malleable iron fitting to ASME B16.3 for both dimensions and pressure rating. Black finish is the normal choice for wet and dry sprinkler piping rather than galvanized.
3) Is this reducer suitable for potable water lines?
No. Black malleable iron is for gas, fire protection, compressed air, and similar non-potable service. Black iron corrodes in potable water, so for domestic water you want galvanized, copper, brass, or CPVC instead. The black finish here is the giveaway.
4) What material spec does this ASC reducer meet for a submittal?
Malleable iron to ASTM A-197, with dimensions and pressure class per ASME B16.3 and threads per ASME B1.20.1. It is standard (STD) class, black finish, and UL/FM approved. That set of callouts is usually what a mechanical submittal on threaded black iron asks for.
5) Is a standard class malleable iron fitting strong enough, or do I need extra heavy?
This one is STD class, rated to the ASME B16.3 pressure tables for standard malleable iron. That covers typical fire protection, low pressure steam, gas, and compressed air work. If your drawing calls for a 300 class or extra heavy fitting, a STD reducer is not a substitute and you need the heavier pattern.
6) What is the ASC part number for the 5 x 4 black reducer?
Order it as ASC Engineered Solutions model 310093406, the 5 x 4 black malleable iron reducer. That is the number to quote if you are matching a previous purchase or standardizing a stockroom bin.
How fast can I get the ASC Engineered Solutions 310093406 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 310093406 come with a warranty?
Absolutely. The ASC Engineered Solutions 310093406 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 310093406?
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 310093406 from ZenSupply?
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