Asc Engineered Solutions 308016807 Cast Iron Blind Flange 4 in

Product Description

The ASC ENGINEERED SOLUTIONS 308016807 is a Class 125 cast iron blind flange designed to seal the end of a pipe, fitting, or valve in a piping system. The blind configuration means the flange has no center bore, making it the standard choice for closing off a pipeline run or isolating a section for pressure testing. At 4 inches in fitting size with a 9-inch outer diameter, this flange fits Class 125 cast iron flange systems. Its black coating provides corrosion resistance for typical service environments. Licensed plumbers and pipefitters install this flange in commercial and industrial piping systems where a durable, code-compliant pipe termination is required.

This blind flange is suited for residential and commercial plumbing, industrial process piping, and fire protection systems where a Class 125 cast iron flanged connection is specified. The 4-inch size covers a common nominal pipe diameter found in water distribution, drainage, and low-pressure service lines. Domestic manufacture supports traceability requirements common in commercial and municipal projects.

Key Features

• Blind flange design seals pipe ends without a center bore
• Class 125 pressure rating for standard-service flanged piping systems
• 4-inch fitting size with 9-inch outer diameter
• Cast iron construction for durability in typical piping service conditions
• Black coating for corrosion resistance
• Domestically manufactured

Compatibility

Designed as an OEM-style replacement and new-installation fitting for Class 125 cast iron flanged piping systems using 4-inch nominal pipe connections.

Installation Notes

Installation of flanged cast iron fittings should be performed by a licensed plumber or pipefitter in accordance with applicable plumbing codes such as the IPC. Shut off and depressurize the piping system completely before removing any existing flange or fitting. Use appropriate gasket material rated for the service fluid and pressure class, and tighten bolts in an alternating cross pattern to ensure even seating. Do not over-torque fasteners, as cast iron is brittle and susceptible to cracking under uneven stress.

Technical Specifications

• Fitting Size: 4 inches
• Outer Diameter: 9 inches
• Pressure Class: 125 lbs
• Type: Blind
• Fitting Material: Cast Iron
• Coating: Black
• Item Weight: 16.71 pounds
• Country of Origin: Domestic

Standard Information

• Brand: ASC ENGINEERED SOLUTIONS
• Manufacturer Part Number: 308016807