Air-jacketed disc trap for drainage of high-pressure and temperature steam mains and turbines.
Air-jacketed disc trap for drainage of high-pressure and temperature steam mains and turbines. Inline replaceable valve module to facilitate maintenance and lower repair costs. Six body bolts fasten the cover and hold the module valve seat in the trap body to promote good sealing. Lapped disc provides steam-tight seal. Air-jacketing reduces no-load cycling and reduces wear. Quick thermostatic air-venting with bimetal ring for fast start-up and elimination of air binding. Built-in screen with large surface area for extended trouble-free operation. Hardened working surfaces for long life.