摘要 |
<p>The siphon has crystal clear extension pipes (17), and condensate outlet of bypass valve (10) provided with a temperature-sensitive non-return ball (12). The outlet is closed due to the horizontal position of a non-return valve (12). The ball is manufactured from a polypropylene, and has a diameter of 38 millimeter and a weight of 10 gram. The ball can withstand a temperature of above 80 degree Celsius.</p> |