while the other leg (L2) remains connected through a shunt

including the CTR2575

Optimized 24-Inch Length: Provides ample reach for standard pilot light configurations

the specific orifice size and manifold pressure settings must be adjusted according to the manufacturer's conversion specifications for the boiler model in question

This replacement valve assembly serves as the complete internal stem and plate mechanism

Maxitrol R500S-3/4 Regulator Els PW 17895 while the other leg (L2)The Maxitrol R500S 3 4 is a professional grade gas appliance pressure regulator engineered for high performance control in light industrial and commercial heating systems. Featuring a double diaphragm balanced valve design, this 3 4" NPT regulator maintains a steady outlet pressure even when subjected to fluctuating inlet pressures up to 1 2 PSI (Maxitrol tested). It is specifically built for applications requiring precise regulation at both full burn