Douglas BD 120 F22 Bimetallic Thermostatic Steam Traps
Product Name: Douglas BD 120 F22 Bimetallic Thermostatic Steam Traps Product Brand: Douglas Product Code: BD 120 F22 Product Artikel: Douglas BD 120 F22 Bimetallic Thermostatic Steam Traps
BIMETALLIC THERMOSTATIC The operating principle is based on a balance between the steam force ( pressure related ) trying to open the discharge valve and the bimetal force ( temperature related ) which acts to close it. At saturated steam temperature the bimetal force keeps the valve closed, while with subcooled condensate the pressure opens the valve. MAIN FEATURES Free air discharge. Suitable on superheated steam. It withstands frost and waterhammer. Modulating discharge only with condensate. APPLICATIONS Tracing lines Marine applications Turbines Steam mains Tanks