and UDZ series units (200-400k BTU)

the VAL2188 is rated for pressures up to 700 PSI

and high-grade O-rings—which are the primary wear points in high-cycle or rigorous industrial environments

effectively eliminating "hunting" or pressure creep through integrated dampening mechanisms in the breather outlet and sensing tube

This is a body only model

McDonnell & Miller RS-4-BR-1 Holder Els PW 17895 and UDZ series units (200-400kThe McDonnell & Miller RS 4 BR 1 (Part Number 179527) is a professional grade four level remote sensor probe holder engineered for precise liquid level management in demanding boiler and hydronic environments. Designed for seamless integration with Xylem level control systems, this assembly features a 2 1 2" NPT tank connection to provide a stable, high pressure mounting point for multi level sensing. It is built to withstand rigorous industrial