Utica-Dunkirk 1260006SP Gauge

The Utica-Dunkirk 1260006SP is a heavy-duty boiler temperature pressure gauge designed for precise monitoring of hydronic heating systems. This dual-reading instrument features a temperature range of 70°F to 320°F and a pressure scale of 0-75 PSI, providing critical diagnostics for residential and commercial cast iron boilers. Built with a 2-inch shank and a standard 1/4" NPT bottom connection, it ensures a secure, leak-free installation on the manifold or riser. The high-contrast dial face allows for clear visibility in low-light mechanical rooms, ensuring technicians can accurately verify system pressure and temperature differentials. This OEM replacement gauge is engineered for high-cycle environments, resisting vibration and thermal fatigue. Whether you are performing a routine service or a complete boiler overhaul, this Utica Dunkirk replacement part maintains the operational integrity and safety parameters required for efficient hydronic loops.

Key Benefits

• Dual-Scale Diagnostics: Provides simultaneous temperature and pressure readings to streamline system troubleshooting.
• Precise 1/4" NPT Fitting: Standardized threading ensures high-tolerance compatibility with Utica and Dunkirk boiler models.
• Extended Shank Design: The 2-inch shank provides necessary clearance through insulation jackets for easier access.
• High-Temperature Durability: Rated up to 320 degrees Fahrenheit to handle high-limit heating applications without calibration drift.

Common Questions

Is the 1260006SP gauge compatible with other boiler brands?
While specifically designed for Utica-Dunkirk hydronic systems, it serves as a universal replacement for any boiler requiring a 1/4" NPT pressure temperature gauge with a matching shank length and range.

How do I ensure an airtight seal during installation?
Apply a thin layer of high-temperature pipe sealant or PTFE tape to the 1/4" NPT threads, avoiding the orifice to prevent clogging the sensing element.

Why is the pressure range capped at 75 PSI?
Standard residential hydronic systems typically operate at 12-15 PSI with a 30 PSI relief valve; the 0-75 PSI scale provides a professional margin for monitoring spikes and testing system integrity.

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.

1260006SP is the cross for 126006SP