SIGMA INDUSTRIAL CO., LTD. (1)

Manufactures and supplies of stainless steels ball valves and fittings, gate valves and sanitary pipe fittings supplied more than 30 countries since 1980. The products are suitable for petrochemical, agricultural, piping, construction and dyeing industries. The customers' designs and OEMs are welcome. industrial valves & pipe fittings- (1) 1 piece ball valves- round stainless steel ball valves. (2) 2 piece ball valves- screwed body stainless, screwed body stainless steel ball valves. (3) 3 piece ball valves- bolted mount direct & sanitary ball valves, full bore screwed end ball valves, but weld end. (4) 3 way ball valves- standard bore & flanged ball valves. (5) flanged ball valves- stainless steel, compact type, split body type, split body type, 3 pc flanged ball valves. (6) others-  

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flanged gate & global valves, flanged swing check valves, flanged Y strainers, needle valves, spring & wafer check valves, quick couplings, pressure relief valves, valve stems, safety & flow control valves, 4 ( four) way & actuated air ball valves, automated ball valves, full port & high pressure ball valves, gas & manual ball valves, hydraulic & motorized ball valves, multi port ball valves, double & hygienic check valves, spring check valves, high performance butterfly valves.