LP Gas Optimization: Specifically calibrated for liquefied petroleum applications requiring higher modulation spans

Changing the pitch from the original 21 degrees will alter the amp draw on your HVAC condenser motor

Can this be used for both Natural Gas and Propane (LP) systems

Technical Specifications: Optimized for 208-230 VAC

Siemens Building Technology 656-0018 Valve 318518-761 LP Gas Optimization: Specifically calibratedThe Siemens Building Technology 656 0018 is a professional grade 3 4" normally open angle valve engineered for the precise proportional control of steam, hot water, and chilled water. Built for terminal unit applications like fan coils, baseboards, and reheat coils, this 2 way pneumatic valve features a 4. 6 Cv flow coefficient and a 3 8 psi spring range. Maintenance is streamlined with a design that allows for stem repacking without a complete system