2026-08-28 18:55:02
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STY (SHENTIANYU VALVE) was founded in 2010 and is located in Wenzhou, Zhejiang Province, China. It is a professional manufacturer of forged steel gate valves, forged steel globe valves, forged steel check valves, and forged steel ball valves. Our company's products are strictly produced in accordance with international standards such as API, ANSI, JIS, ISO, BS, as well as advanced domestic standards JB and GB. We have equipment for forging die heat treatment, mechanical processing, welding, assembly, and have a CAD valve design and quality testing experimental center. STY's valve body material covers A105、LF2、F5、F11、F22、304、304L、316、316L、F51、F91、20#、Inconel、 Monel alloy, molybdenum titanium, etc., with a diameter range of 3/8 'to 2' (DN10-50), pressure ratings covering PN1.6-42MPa and 150Lb-2500Lb. The products are widely used in pipeline industries such as petroleum, chemical, metallurgy, machinery, and power. The core main products include ball valves, gate valves, globe valves, and check valves.