Bach Valve oil is specially formulated to minimize valve wear over a wide temperature range, this highly refined valve lubricant works without buildup. Formula contains non-kerosene-based synthetic mixed with fine Swiss clock oil. Lubrication of the total valve surface minimizes piston-to-casing friction, improving valve action and response.
The perfect weight oil for all around use in any piston valves. It provides a light , quick touch with smooth long lasting action. This grade oil will work with all piston valve instruments.