With Brass Diaphragm Body : Forged brass, Seal : Stainless steel, ' O ' ring : NBR, Ends : Screwed BSP female. Max inlet range : 25 kg. Max outlet range : 0.5 to 6 kg. Max operating temperature : 80 degree C Sizes : 1/2 (15 mm) to 4 (100 mm) Show More