Test Caps

Oatey® provides a comprehensive selection of test caps designed to simplify and improve pressure testing in plumbing systems. Our offering includes Knock-Out™ Test Caps, which offer easy removal after testing, and End-Cap™ Test Caps for sealing pipe ends securely. Push-Cap™ Test Caps allow for quick, hassle-free installation, while Multi-Size (MS) End-Cap Test Caps fit multiple pipe diameters, adding versatility to the testing process.

For added durability, Cherne® PVC Test-Kap® Plugs are crafted to withstand rigorous testing conditions, ensuring a reliable seal. Oatey’s test caps cover a variety of applications, making pressure testing more efficient and providing peace of mind for plumbing professionals.

Frequently Asked Questions

What pressures will a test cap withstand once it is installed?

If the pipe ends are cut square, chamfered, and assembled correctly, they will perform without failure in the following conditions: Knock-Out caps can withstand up to 10psi or a 30ft head pressure End-Cap can withstand up to 15psi or a 40ft head pressure Push-Cap can withstand up to 10ft head pressure MS End-Cap can withstand up to 15psi or 40ft head pressure  

What pipe material can the test caps be used with?

All test caps are compatible with ABS and PVC pipe materials. The Knock-Out, End-Cap and MS End-Caps can be solvent welded to ABS or PVC materials with solvent cement matching the pipe material.