The Johnson Controls Y70AA-1 2-1/2 oz Gas Valve Grease is a specialized lubricant formulated to service gas valves and related components in commercial cooking and HVAC equipment. Its purpose is to reduce friction on moving parts within gas valves, helping ensure smooth operation and reliable response over time. Applied to stems, linkages, and seals, this grease helps protect against ... https://www.partsfe.co.uk/johnson-controls-y70aa-1-2-1-2-oz-gas-valve-grease