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The Apollo Valves half inch Square Composition Water Gauge, model 20-351-00, is an essential device for monitoring water levels in steam heating systems. Suited for both brass bar stock and cast bronze pipe connections, this gauge ensures accurate readings and reliable operation.
Designed for intense, high-temperature environments, this gauge can handle up to 200 psig at 400 degrees Fahrenheit. Its clear glass allows for easy monitoring, making it an excellent choice for various heating systems.
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.
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