Flange End Non Return Valve has polypropylene made top body, ball, bottom body, ball ring. The Valve has soft seated ball type design. The Valve is available in flange type ranging from 25 mm to 160 mm and in screw type ranging from 25 mm to 100 mm. The Flange End Non Return Valve can be used up to 90 ° c temperature and is protective and resistive from most of the corrosive chemicals.