Oatey 33474 Pvc End Cap Test Plug 4 Inches

Product Description

The OATEY 33474 is a 4-inch PVC solvent weld end cap test plug designed for hydrostatic pressure testing of drain, waste, and vent piping systems. It is rated for testing up to 15 psi or 40 feet of head pressure. The deep-cup design increases contact surface area with the pipe end, providing extra sealing strength during pressurized testing procedures. This fitting is installed by licensed plumbers and pipefitters during rough-in inspection stages when pressure integrity of the DWV system must be verified before walls are closed.

This end cap test plug is suited for residential and light commercial plumbing applications where PVC DWV piping is used. It is solvent-welded directly onto the pipe end to create a temporary sealed termination for hydrostatic or air pressure testing. Sold in bags of 20 units, making it practical for jobsite use where multiple test points are required across a single rough-in installation.

Key Features

• Rated for hydrostatic pressure testing up to 15 psi or 40 feet of head pressure
• Deep-cup design provides extra sealing strength at the pipe-to-fitting joint
• Solvent weld connection for secure, temporary pipe termination during testing
• Fits 4-inch PVC pipe for DWV system applications
• Sold in bags of 20 units for multi-point testing efficiency on the jobsite

Compatibility

Designed as an OEM-style solvent weld test cap for 4-inch PVC drain, waste, and vent piping systems in residential and commercial plumbing installations.

Installation Notes

Installation is performed by a licensed plumber. Clean and dry both mating surfaces before applying PVC primer and solvent cement per IPC and local plumbing code requirements. Allow adequate cure time before applying test pressure. Do not exceed the rated test pressure of 15 psi during hydrostatic testing procedures.

Technical Specifications

• Pipe Size: 4 inches
• Connection Type: Solvent Weld
• Material: PVC
• Maximum Test Pressure: 15 psi or 40 feet head pressure
• Weight: 0.103 pounds
• Package Quantity: 20 per bag

Standard Information

• Brand: OATEY
• Manufacturer Part Number: 33474