

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The VALUE COLLECTION 51009 is a snap-style pressure test plug used to temporarily seal ports, fittings, and openings during pressure testing of fluid and pneumatic systems. The snap-tite design allows for quick insertion and removal without threading, making it a practical tool for technicians who need to isolate system sections efficiently. At 7/8 inch outer diameter and 11/16 inch in length, this plug fits standard test ports found in plumbing, HVAC, and industrial piping applications. Weighing just 0.05 pounds, it is a compact, lightweight fitting suited for field service kits.
This pressure test plug is commonly used by plumbers, HVAC technicians, and pipefitters during system commissioning, leak detection, and pressure verification procedures. It is designed to temporarily block open ports or fittings while pressure is applied to a line or assembly, allowing accurate readings without fluid or air loss at the test point. Its compact size makes it well suited for tight spaces where threaded plugs would be difficult to install and remove quickly.
Designed as a general-purpose snap-tite pressure test plug suitable for standard 7/8 inch OD port openings in plumbing, HVAC, and pneumatic test applications.
This plug is intended for temporary use during pressure testing only and should be removed once testing is complete. Depressurize and shut off the system before inserting or removing the plug. Verify that the port opening matches the 7/8 inch OD specification before applying test pressure. Installation and pressure testing should be performed by a qualified tradesperson in accordance with applicable local codes and standards.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!