supply of steam trap at rcf trombay unit , steam trap-thermodynamic type with inbuilt strainer and full stainless steel construction having following specifications . size : 15 nbend connection : socket weldmax . operating pressure : 42 bar gmax . operating temp . : 400 deg c @ 42 bar gmaterial of construction :body : astm a 743 gr . ca40 or equivalentcap : astm a 743 gr . ca40 or equivalentdisc : astm a 743 gr . ca40 or equivalentstrainer screen : astm a 240 type 304 or equivalentstrainer cap : astm a 743 gr . ca40 or equivalent , steam trap-thermodynamic type with inbuilt strainer and full stainless steel construction having following specifications . size : 20 nbend connection : socket weldmax . operating pressure : 42 bar gmax . operating temp . : 400 deg c @ 42 bar gmaterial of construction :body : astm a 743 gr . ca40 or equivalentcap : astm a 743 gr . ca40 or equivalentdisc : astm a 743 gr . ca40 or equivalentstrainer screen : astm a 240 type 304 or equivalentstrainer cap : astm a 743 gr . ca40 or equivalent , s . s . thermodynamic steam trap , body & cap aisi-420 , fitted with disc of aisi-440 with in built strainer of aisi 304/20 mesh , suitable for steam working pressure maximum 40 kg/cm-2 and temp . of 420 deg cent . , withstanding to hydrolic test pressure of 63 kg/cm-2 as per class-350 . size= 1/2scr ends .