DUCTILE IRON THERMODYNAMIC STEAM TRAP DST-1S / DST-1F 

Product Description · Insulation chamber(air warm) is adopted to lessen the affect of atmosphere and to improve the most suitable working conditions. · The maintenance and repair of disc and are easy owing to its material of high-hardness-treated stainless steel and its replaceable seat..Specifications · Brand : YNV · Model : DST-1S / DST-1F · Origin: Korea · Body : Ductile Iron / FCD 450 · Trim : SUS304 · Pressure : 0.35 kgf/cm² – 16 kgf/cm² · Temperature : Max. 220˚C · Size : DN 15A – DN 50A ~ (1/2 inch x 2 inch)