Although the market for gas-fired boilers continues to track toward those that can modulate and operate with sustained flue gas condensation, conventional boilers (e.g., those not designed to operate with sustained flue gas condensation) still represent a significant portion of the market.
The LEGIOMIX Master Mixing Valve for commercial domestic hot water is now available with 2-1/2” ANSI 150 Class flanges for demands of 17 to 470 gpm and 3” ANSI 150 Class flanges for demands of 22 to 537 gpm.