Thermodynamic condensate trap 45nj13nj without PN40 filter for welding

Thermodynamic condensate trap 45nj13nj without filter, conditional passage 15/20/25/32/40/50 mm, maximum pressure 40 kgf/cm2 , with welding nozzles. The highest efficiency is achieved with a vapor pressure drop of more than 4 atmospheres. They are used with a limited budget.