External valve ductile iron pipe fittings

Supply of external valve ductile iron pipe prices - external valve ductile iron pipe fittings, with flange tees have competent and perpendicular to the director in charge of communicating with the competent side and set up a branch pipe, corner intersection in charge of export orientation and branch outlet direction set at the valve, set round the valve, the valve in the closed state of the lumen and the lumen of the inner wall of the structure of the valve seal to each other. The utility model is simplifying the piping set, saving the amount of piping components, easy operation, easy maintenance and all branch pipeline branching phased supply. The utility model in addition to having the role of traditional tee, but also play the role of duplex valve that executives and branch pipe output can select any one closed, the other for the smooth working condition; the utility model can be arbitrary adjusted executives and branch pipe output flow ratio, as long as the regulator valve angle can be realized within the lumen. Ductile iron with flange tee is one of our main production series, using EPC process, short production cycle, high dimensional accuracy, lined with cement, zinc and asphalt outside corrosion spray paint, corrosion resistance and long service life. 1, lined with cement and portland cement. 2, the outside coating of metallic zinc and bitumen paint. 3, in accordance with the ISO2531 standard production, pressure is PN16. 4, material ductile iron, bulky light weight, good ductility and toughness. Liaocheng Hongfu Industry Co., Ltd. specializes to cast iron drainage pipe production and sales! Hongfu Industry uphold the integrity and abide by the credibility of the purpose, welcome your calls, advice, we will be happy to serve you all kinds of pipe specifications, prices Enquiries:! 0635-2126889,0635-2126898 Fax:? 0635-8888607 24 hours Order Phone: 13656383866,13656383066,15006358464