Asc Engineered Solutions 300511409 Cast Iron Tee 1x3/4 in Xh

Product Description

The ASC ENGINEERED SOLUTIONS 300511409 is a 1 inch x 3/4 inch extra heavy (XH) black cast iron threaded tee rated for 250 PSI service. Built to Class 250 extra heavy specifications, this fitting handles demanding pressure and temperature conditions common in industrial and commercial piping systems. The black coating provides corrosion resistance suited for indoor gas, steam, and water distribution lines. Licensed plumbers and pipefitters install this fitting in branch connections where a run pipe must transition from 1 inch to a 3/4 inch outlet. Weighing 2.08 pounds, the casting reflects the added wall thickness of the XH designation compared to standard Class 150 fittings.

This tee is suited for commercial and industrial piping applications including steam distribution, compressed air, and low-pressure gas lines where extra heavy fittings are specified. The 1 inch by 3/4 inch reducing configuration makes it a standard branch fitting when the run remains at 1 inch and the outlet steps down to 3/4 inch. Domestic manufacture supports project specifications requiring USA-produced materials. This fitting is appropriate for above-grade and exposed piping where threaded black iron construction is the system standard.

Key Features

• Extra heavy (XH) Class 250 wall thickness for higher pressure service
• Cast iron construction for durability in steam, gas, and water piping systems
• Black coating for corrosion resistance in indoor piping applications
• Reducing tee configuration: 1 inch run x 3/4 inch outlet
• Domestically manufactured to support Buy American project requirements

Compatibility

Designed as an OEM-style replacement or new-installation fitting for Class 250 extra heavy threaded black cast iron piping systems using standard NPT connections.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable codes such as the IPC or IFGC depending on the service medium. Shut off and depressurize the system completely before removing or installing any threaded fittings. Apply an appropriate thread sealant or PTFE tape rated for the service medium to all male NPT threads before assembly. Do not use this fitting in systems exceeding the rated pressure or temperature class of Class 250 extra heavy cast iron fittings.

Technical Specifications

• Fitting Material: Cast Iron
• Fitting Size: 1 inch x 3/4 inch
• Type: Extra Heavy (XH) Class 250
• Coating: Black
• Item Weight: 2.08 pounds
• Origin: Domestic

Standard Information

• Brand: ASC ENGINEERED SOLUTIONS
• Manufacturer Part Number: 300511409