Can this replace the Johnson Controls V-2410-4

such as HC5B or HC8B

If it remains open after cooling and pressing the reset button

Can this be used in 60Hz regions

By reducing internal friction

Robertshaw 700-522 Gas Valve Els PW 29614 Can this replace the JohnsonThe Robertshaw 700 522 is a professional grade 1 inch NPT gas valve designed for high capacity applications, delivering up to 720,000 BTU. This millivolt diaphragm gas valve is a versatile solution for contractors servicing a variety of commercial and residential systems, including large furnaces, boilers, and swimming pool heaters. Engineered for a 3. 5" WC natural gas set point, this unit is also field convertible for LP applications using the