Ips 83644 Long Test Ball Plug 4 Inches Pneumatic

Product Description

The IPS 83644 is a long-style pneumatic test ball plug designed for pressure testing drain, waste, and vent (DWV) plumbing systems. Made from natural rubber, this plug inflates via a standard car-tire valve to seal pipe interiors during sewer air tests. It fits pipe inside diameters from 3.5 to 4.25 inches and holds an allowable test and back pressure of 13 psi with an inflation pressure of 30 psi. A ring and chain assembly prevents the plug from being drawn into the DWV line during testing. A 3-foot extension hose is included. Licensed plumbers and journeymen use this plug for pressure testing PVC and similar pipe during rough-in inspections.

The IPS 83644 is suited for residential and light commercial sewer air testing applications. Its 4-inch nominal diameter targets common drain line sizes encountered during new construction and remodel work. The included extension hose allows inflation access from outside the pipe run, reducing the need to reach into confined spaces. This plug is appropriate for use in PVC pipe and similar smooth-bore DWV piping where a temporary pneumatic seal is required during code-required pressure testing procedures.

Key Features

• Natural rubber construction provides flexible, durable sealing contact against pipe walls
• Standard car-tire inflation valve allows inflation with common tools available on any job site
• Ring and chain assembly prevents the plug from migrating into the DWV system under pressure
• Includes 3-foot extension hose for inflation access in confined or deep installations
• Fits pipe usage range of 3.5 to 4.25 inches inside diameter
• Rated for 30 psi inflation pressure and 13 psi allowable test and back pressure

Compatibility

Designed for use in PVC pipe and DWV plumbing systems with an inside diameter range of 3.5 to 4.25 inches, making it a standard fit for 4-inch nominal drain, waste, and vent pipe applications.

Installation Notes

Installation is performed by licensed plumbers during pressure testing of DWV systems, typically as required by the International Plumbing Code or applicable local code. Depressurize and clear the line before inserting or removing the plug. Do not exceed the rated inflation pressure of 30 psi or the allowable test pressure of 13 psi. Inspect the rubber plug for cuts or abrasions before each use to ensure a reliable seal.

Technical Specifications

• Plug Type: Long Test Ball
• Nominal Ball Diameter: 4 inches
• Pipe Usage Range: 3.5 to 4.25 inches inside diameter
• Deflated Dimensions: 24.75 inches length x 2.5 inches diameter
• Material: Natural Rubber
• Operation Type: Pneumatic
• Inflation Valve Type: Standard Car-Tire
• Inflation Pressure: 30 psi
• Allowable Test and Back Pressure: 13 psi
• Allowable Pressure Head: 30 feet
• Inclusions: 3-foot extension hose, ring and chain assembly
• Application: Sewer Air Test, PVC Pipe
• Weight: 2.74 pounds
• Package Quantity: 1 per carton

Standard Information

• Brand: IPS
• Manufacturer Part Number: 83644