| Thermodynamic trap |
The steam trap of Shanghai Trap (Shanghai) Co., Ltd. is a very sturdy and simple working trap. This type of trap works at the start-up phase by the power generated by the flash steam passing through the trap. Due to the pressure, the disc is lifted up, and the condensed water and air pass through the inner valve seat through the three outlets from the periphery of the lower part of the disc. The small holes are discharged. There is a movable valve disc inside the trap, which is both a sensitive part and an action performing part. According to the different thermodynamic principles of the flow rate and volume change when steam and condensed water pass through, different pressure differences are generated up and down the valve disc, and the valve disc is driven to open and close the valve.