Description
The Kodiak Controls PT25NOR is a 1/4″ Pete’s Plug — the industry-standard self-sealing test plug used throughout hydronic heating, cooling, and plumbing systems. Designed for quick, reliable access to pipe system data without draining or shutting down the system, this test plug allows technicians to insert a probe for temperature or pressure measurement and then withdraw it, leaving the port automatically resealed.
Product Overview
Pete’s Plugs are a trusted solution for HVAC and hydronic service professionals who need fast, repeatable access to system test points. The PT25NOR features a 1/4″ port size and is constructed to withstand the demands of commercial and residential hydronic applications.
Key Features
- 1/4″ self-sealing test plug (Pete’s Plug) design
- Allows probe insertion for temperature or pressure measurement without system shutdown
- Self-sealing core automatically closes when probe is removed — no leaks, no mess
- Compatible with standard temperature and pressure test probes
- Ideal for use in hydronic heating and cooling piping systems
- Durable construction suitable for commercial and residential HVAC applications
- Easy to install into standard 1/4″ threaded test ports
Typical Applications
- Hydronic heating and cooling systems
- Boiler supply and return piping
- Chilled water systems
- Domestic hot water systems
- Any piping system requiring periodic temperature or pressure testing
Specifications
- Brand: Kodiak Controls
- Model: PT25NOR
- Port Size: 1/4″
- Type: Pete’s Plug / Self-Sealing Test Plug







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