FT44 ball float steam trap Product: FT44 ball float steam trap Pressure Rating: 1.6- 4.0Mpa Specification: DN32 DN40 DN50 Material: cast steel Standard flanges: DIN, ANSI, JIS, JB79 Details. Structural characteristic  1.The valve adopts two kinds of sealing,e,g,balance double valve seat and single valve seat with reliable closedown and long life. 2.There's always condensate water available in front of the valve with reliable water sealing and non-leakage of steam. 3.No noise before operation in favor of environmental protection. 4.At the beginning of ventilation,all the valves start and lowtemperature condensate water and air are rapidly expelled to greatly shorten the start time for equipment. 5.Internal component is made of stainless steel, corrosion and cavitation erosion proof. main technical parameters and indexes of performance  Nominal pressure PN40 Maximun design pressure(PMA) 40bar g @ 100 Maximun design temperature(TMA) 300 @ 27.5bar g Minimun design temperature(TMI) -10 Maximun upstream pressure for saturated steam service(PMO) 32bar g @ 239 Maximun operating temperature(TMO) 285 @ 28.5bar g   Minimun operating temperature(TMIO) 0 Maximun differential pressure( PMX ) FT44-4.5 4.5bar FT44 -10 10bar FT44 -14 14bar FT44 -21 21bar FT44 -32 32bar Maximum cold hydraulic test pressure 60bar g material of main component  Name of component Material of component Valve body, valve cover WCB Floating ball stainless steel connecting dimension  DN A 32 230 40 230 50 230