Steam trap unit for a steam system including a casing having an inlet for receiving steam and condensate and an outlet for discharging condensate,Hydraulic control valves a valve at the outlet, an actuator within the casing connected to the valve to open the valve for discharging of condensate and to close the valve for preventing the discharge of steam, API Cast Steel Valvesand a diverter at the inlet diverting the incoming flow of steam and condensate from direct impingement on the actuator thereby preventing noisy rapid and premature valve closing action.MULTI-FUNCTIONAL WATER PUMP CONTROL VALVE An inspecting apparatus includes a measuring device and a processing unit. The measuring device is provided with a vibration detector for detecting the vibration of a steam trap when a valve thereof is closed. The processing unit is provided with a performance deterioration value calculator for converting the detected vibration level of the steam trap into a sealing performance deterioration value representing a deterioration level of the sealing performance of the valve of the steam trap under a reference steam pressure value using a working steam pressure value, a display for displaying a rank of the sealing performance obtained based on the sealing performance deterioration value, and a trap list storage for storing the sealing performance deterioration value and the rank of the sealing performance as well as ID information of the steam trap. The steam trap can be more precisely inspected.

MORE NEWS