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1X1X2 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:
- 1
- Size 2:
- 1
- Size 3:
- 2
- Strength:
- STD
- Thread Specification:
- ASME B1.20.1
- Ul Fm:
- Yes
- Department:
- Plumbing
- Product Group:
- Plumbing Fittings
- Product Subgroup:
- Tees
- Product Type:
- Tee
- Product Finish:
- Galvanized
- Product Material:
- Malleable Iron
- Product Weight:
- 1.88 lbs
ASC Engineered Solutions 311052203 – Frequently Asked Questions
1) On the ASC 1 x 1 x 2 galvanized malleable iron tee, which opening is the 2 inch one?
It's a reducing tee with two 1 inch ends and one 2 inch end. The size sequence is 1, 1, 2, so the run ends are 1 inch and the branch outlet is the 2 inch tapping. All three openings are female pipe thread (FPT), so it takes male-threaded pipe or nipples in each port.
2) Can I use a galvanized malleable iron tee on a wet sprinkler line?
This tee is UL/FM listed, which is what a fire protection inspector looks for on threaded fittings in a sprinkler system. It's galvanized malleable iron, standard pattern, dimensioned and pressure rated to ASME B16.3.
3) Is this a standard or extra heavy (Class 300) malleable iron tee?
Standard pattern. The strength designation is STD, so it's the Class 150 galvanized fitting under ASME B16.3, not an extra heavy Class 300 body. If your drawing calls for extra heavy, this isn't the fitting.
4) Will a galvanized tee interchange with the black iron fittings already on my line?
Dimensionally yes, since both galvanized and black malleable iron tees are made to the same ASME B16.3 pattern and B1.20.1 threads. The difference is the coating: this one is hot dip galvanized to ASTM A-153, which is what you want on wet, outdoor, or fire protection service. Mixing galvanized and black steel in the same wet line invites galvanic issues, so most specs keep one or the other throughout.
5) What is the iron grade on this tee, and is it suitable for a threaded air or water line?
The casting is malleable iron to ASTM A-197, the standard grade for cupola malleable threaded pipe fittings, with pressure ratings per ASME B16.3. That covers ordinary threaded water, air and fire protection piping. It is not a fitting for grooved or welded systems.
6) How much does the 1 x 1 x 2 galvanized malleable tee weigh for takeoff?
1.88 lbs each. Worth noting the branch is larger than the run on this one, so the 2 inch outlet carries most of that mass, and hangers near the branch should be spaced for the added fitting load plus whatever the 2 inch drop carries.
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Does the ASC Engineered Solutions 311052203 come with a warranty?
Absolutely. The ASC Engineered Solutions 311052203 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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