Made for sealing a pressure instrument test port, this brass test plug threads into a male 1/4" NPT fitting. It uses a neoprene seal to close off the port when no gauge or transducer is connected. Works great for capping pressure gauge and transducer connections during testing and storage.
Made for sealing a pressure instrument test port, this brass test plug threads into a male 1/4" NPT fitting. It uses a neoprene seal to close off the port when no gauge or transducer is connected. Works great for capping pressure gauge and transducer connections during testing and storage.
OMEGA(R) self-sealing plugs will allow quick pressure and temperature readings and eliminate the need for leaving costly gauges or temperature indicators on the line. The OMEGA(R) plug is permanently installed in the line at recommended test points. The cap protects the valve and provides an additional positive seal.
After the cap has been removed, either a test thermometer or a gauge adaptor with the proper pressure gauge attached can be inserted through the 2 self-closing valves in the plug. Readings are taken, adjustments or tests can be made, and when the probes are withdrawn, the 2 valves close. The protective cap is then reinstalled.
Neoprene is resistant to deterioration from waxes, oils, greases, fats, petroleum products, and most refrigerants. It will operate at a maximum temperature of 200°F (94°C) at 500 psig (35 bar).
Features
Applications
| Valve core material | Neoprene |
| NPT male | 1/4 |
| Valve core material | Neoprene |
| NPT male | 1/4 |