Improved Heating Efficiency (J10/JH15)

FLOATDYNAMIC® construction includes a larger valve opening, making it possible to discharge large amounts of condensate from steam-heating equipment that uses greater amounts of steam than average.
The Free Float® responds with great sensitivity to the flow of condensate, rapidly initiating condensate discharge as soon as condensate enters.

Improved Heating Efficiency (JL/JLH)

Float and lever construction with a double-seated valve. Discharges large amounts of condensate from steam heating equipment that uses greater amounts of steam than average.
The built-in X-element (model names including 'X') functions as an air vent, discharging both cool and hot air. As a result, the steam chamber inside the equipment contains only steam, which allows the equipment to achieve optimized heating performance.