Asc Engineered Solutions 308300607 Flanged Union 1 in Class 125

Product Description

The ASC ENGINEERED SOLUTIONS 308300607 is a Class 125 black cast iron flanged union designed for 1-inch pipe connections in water, steam, and general-purpose piping systems. The flanged configuration allows the union to be disassembled without cutting pipe, making it a practical choice wherever future maintenance or equipment removal is anticipated. At 2.25 pounds, the casting offers solid construction suited to moderate-pressure service. Licensed plumbers and pipefitters install this fitting in both new construction and retrofit applications where a reliable, code-compatible union connection is required.

This flanged union is applied in residential and light commercial plumbing and mechanical piping systems at 1-inch nominal pipe size. The Class 125 pressure rating makes it appropriate for low-to-moderate pressure water and steam service lines. It is well suited to pump suction and discharge connections, boiler piping, and inline equipment installations where periodic disconnection of the line is necessary for servicing. The domestic manufacture supports projects with domestic-content requirements.

Key Features

• Black cast iron construction for durability in water and steam service
• Flanged connection type allows disassembly without cutting pipe
• Class 125 pressure rating suitable for low-to-moderate pressure systems
• 1-inch fitting size fits standard 1-inch nominal pipe
• Domestically manufactured

Compatibility

Designed as an OEM-style replacement or new-installation flanged union for 1-inch Class 125 black cast iron piping systems in plumbing and mechanical applications.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable codes such as the IPC and IFGC. Shut off and depressurize the system and allow it to cool before removing or installing any union fitting. Use appropriate gasket material rated for the service fluid and pressure class. Do not overtighten flange bolts unevenly; follow a cross-pattern bolt sequence to ensure a leak-free seal.

Technical Specifications

• Fitting Size: 1 inch
• Pressure Class: 125 lbs
• Connection Type: Flanged
• Fitting Material: Black Cast Iron
• Item Weight: 2.25 pounds
• Country of Origin: Domestic

Standard Information

• Brand: ASC ENGINEERED SOLUTIONS
• Manufacturer Part Number: 308300607