Inverted Bucket Inverted bucket steam trap - ESH21 | Miyawaki Inverted bucket steam trap - ESH21 | Miyawaki The Inverted Bucket Steam Trap ESH21 by Miyawaki is a robust and efficient steam trap designed for reliable condensate discharge in steam systems. Utilizing an inverted bucket mechanism, it effectively separates condensate from steam, ensuring optimal system performance and energy efficiency. The ESH21 model is known for its durability, resistance to... View Flanged Socket Weld 2,1 - 4,4 Mpa DIN ANSI JIS Cast Steel