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3/4X3/4X1/4 GALV MI TEE
Manufacturer Resources
Product Specs
- Dimensions Specification:
- ASME B16.3
- End Conn Size 1:
- FPT
- End Conn Size 2:
- FPT
- End Conn Size 3:
- FPT
- Finish Specification:
- ASTM A-153
- Material Specification:
- ASTM A-197
- Pressure Rating Specification:
- ASME B16.3
- Size 1:
- 0.75
- Size 2:
- 0.75
- Size 3:
- 0.25
- Strength:
- STD
- Thread Specification:
- ASME B1.20.1
- Ul Fm:
- Yes
- Department:
- Plumbing
- Product Group:
- Pipe Fittings
- Product Subgroup:
- Tees
- Product Type:
- Tee
- Product Finish:
- Galvanized
- Product Material:
- Malleable Iron
- Product Weight:
- 0.4 lbs
ASC Engineered Solutions 311038608 – Frequently Asked Questions
1) What do the three sizes on a 3/4 x 3/4 x 1/4 malleable iron tee mean?
It's a reducing tee: the two run (through) openings are 3/4 inch and the branch outlet is 1/4 inch. All three openings are female pipe thread (FPT), so it takes male-threaded 3/4 inch pipe or nipples on the run and a 1/4 inch male thread on the branch. That small branch is typical for picking off a gauge, sensor, drain cock, or small air or water take-off from a 3/4 inch line.
2) Is this galvanized tee OK for a wet sprinkler line?
It carries a UL/FM designation, which is what a fire protection inspector looks for on fittings in a sprinkler system. It's standard weight malleable iron with a hot-dip galvanized finish to ASTM A-153, which is the finish normally specified for wet and dry pipe systems where corrosion is a concern. Pressure rating follows ASME B16.3 for standard class malleable iron.
3) Will this drop into the same space as the tee I'm pulling out?
Its face-to-center dimensions follow ASME B16.3, the dimensional standard for threaded malleable iron fittings, so it lays up the same as any other standard class 3/4 x 3/4 x 1/4 threaded tee from any maker built to that spec. If the fitting you're replacing is also a threaded malleable iron tee of the same size, the nipple lengths won't change. The body is ASTM A-197 malleable iron, standard weight, and it weighs 0.4 lbs.
4) Is a galvanized malleable iron tee the right choice, or should I use black iron?
Galvanized is the one to use on water lines and anywhere damp, outdoors, or in a corrosive spot, because the zinc coating (ASTM A-153) protects the malleable iron body. Black malleable iron is the usual pick for gas piping and dry, interior mechanical work. Both are the same ASME B16.3 dimensions, so they interchange dimensionally, but don't mix galvanized into a gas line where the local code calls for black.
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Does the ASC Engineered Solutions 311038608 come with a warranty?
Absolutely. The ASC Engineered Solutions 311038608 is backed by a manufacturer’s warranty.
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