Conbraco 24-301-00 Gauge

The Conbraco 24-301-00 is an industrial-grade rough bronze liquid level gauge designed for demanding HVACR and boiler applications. Engineered with a heavy-pattern bronze valve body, this set features 1/2" NPT male pipe connections and comes standard with 5/8" OD x 12" high-pressure glass. The assembly utilizes high-performance PTFE with Hypalon glass seals and braided PTFE with Aramid stem packing to ensure leak-free operation under thermal cycling. The inclusion of an aluminum handwheel provides a durable, heat-resistant grip for manual isolation. This direct-reading gauge is rated for 250 PSI at 400??F and 500 PSI at 100??F, making it a reliable solution for monitoring liquid levels in steam boilers and pressure vessels across the mechanical room.

• Enhanced Durability: The rough bronze construction resists corrosion in high-temperature steam environments.
• High-Pressure Ready: Ships with 12-inch high-pressure glass capable of handling 500 PSI at ambient temperatures.
• Advanced Sealing: Features braided PTFE with Aramid to prevent stem leaks and withstand aggressive chemical media.
• Standard Compatibility: The 1/2 inch MNPT connections fit standard boiler tappings for straightforward replacement.

Is the Conbraco 24-301-00 considered an automatic water gauge?
This specific model is a standard non-automatic gauge. For applications requiring ASME automatic ball checks to prevent fluid loss during glass breakage, refer to the 24-350 series.

What is the maximum service temperature for the 24-301-00?
The gauge is rated for operation up to 400??F at 250 PSI. Always verify that your specific system pressure does not exceed the glass rating at your operating temperature.

How do I prevent leaks at the glass packing nuts?
Ensure the PTFE glass seals are properly seated and avoid over-tightening. Hand-tighten the nuts and then apply a 1/4 to 1/2 turn with a wrench to achieve a secure seal without stressing the glass.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.