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Manufacturer Resources
Product Specs
- Dimensions Specification:
- ASME B16.3
- End Conn Size 1:
- FPT
- End Conn Size 2:
- FPT
- Finish Specification:
- ASTM A-153
- Material Specification:
- ASTM A-197
- Pressure Rating Specification:
- ASME B16.3
- Size 1:
- 2
- Size 2:
- 1.5
- Strength:
- STD
- Thread Specification:
- ASME B1.20.1
- Ul Fm:
- Yes
- Department:
- Plumbing
- Product Group:
- Pipe Fittings
- Product Subgroup:
- Elbows
- Product Type:
- 90° Elbow
- Product Finish:
- Galvanized
- Product Material:
- Malleable Iron
- Product Weight:
- 1.8 lbs
ASC Engineered Solutions 311010201 – Frequently Asked Questions
1) Will this malleable iron elbow thread onto standard NPT steel pipe?
Yes. The threads are cut to ASME B1.20.1, which is the NPT taper thread standard, so it mates with standard threaded steel or brass pipe nipples of the matching size. Use pipe dope or PTFE tape on the male threads as usual for a taper thread joint.
2) Is this fitting UL listed and FM approved for a fire sprinkler line?
Yes, the ASC galvanized malleable iron reducing 90 carries UL/FM recognition, so it can be used on fire protection piping where a listed and approved fitting is required. It's a Class 150 standard pattern fitting dimensioned to ASME B16.3.
3) Is a galvanized malleable iron elbow OK to use outdoors or in a damp mechanical room?
The galvanizing is done to ASTM A-153, the hot-dip standard for threaded hardware, so it holds up better than black iron in wet, humid, or exposed locations. Pair it with galvanized pipe, not black pipe, or you give up the corrosion protection at the joint.
4) What material is this 90 degree elbow and what grade of iron is it?
Malleable iron made to ASTM A-197, which is the specification for cupola malleable iron fittings. That's the standard material for threaded Class 150 pipe fittings on water, air, gas, and sprinkler service.
5) Is this a standard weight or extra heavy fitting?
Standard weight. It's marked STD, with the pressure rating taken from ASME B16.3, which covers Class 150 standard and Class 300 extra heavy malleable iron fittings. If the spec on your drawing calls for extra heavy, this is not the fitting for that line.
6) How much does the ASC 2 x 1-1/2 galvanized malleable 90 weigh?
1.8 lbs each. Worth knowing when you're hanging a run of these overhead and sizing supports, or building a pallet quantity for a job.
How fast can I get the ASC Engineered Solutions 311010201 delivered?
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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 311010201 come with a warranty?
Absolutely. The ASC Engineered Solutions 311010201 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 311010201?
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