Butterfly Price | Shandong Wick (certified) | Butterfly by Mai Sheng Machinery Co., Ltd., Jinan. Jinan Mai Sheng Machinery Co., Ltd. (www.smkct.com) is specialized in "HYDAC HYDAC, Pall PALL, Rexroth REXROTH, Alfa" of the enterprise, the company of "honesty, hard service" concept, for you provide the highest quality products and services. Welcome to inquire! Contact: Chen New. Athos an Italian brand, Atos headquarters in Sesto Calende, near the Alps cpvc butterfly valve in the town lined shores of Lake Maggiore, from Milan Malpensa Airport is 15 km away total turnover: 6,000 0 one million EURO 400 employees manufacture of pumps, valves and valve systems, cylinder servo cylinder, stacking valve plate, conventional valve pressure control valve screw cartridge SP-CART direct-acting relief valve, screw-mounted, standard or CE safety certification type Optional PED option to install a pressure control valve tube ARE relief valve, direct-acting - threaded ports valve manufacturers, standard or CE safety certification type, optional PED option ARAM relief valve, pilot - threaded ports, standard or CE safety certification type, optional PED option Parker Parker Parker Parker relief DSD series NG6 NG6 DSD Series P relief valve opening pressure port by making the oil back into the tank to limit the system pressure. NG6 valve for direct-acting and has a port in accordance with DIN- standard P, A and T ports mouth. P and A port in the valve body connected. The direct-acting valve can also be used as a pilot-operated relief valve pilot valve.