Import Ball Valve — Buy in Bulk from Supplier in China

Yuhuan Changtong Valve Machinery Co., Ltd. manufactures ball valves at its facility in Fantang Industrial Zone, Qinggang, Yuhua, Taizhou, Zhejiang Province, China. The valves feature a quarter-turn operating mechanism and are constructed for industrial fluid control applications including water, oil, and gas. The source description indicates streamlined internal design to reduce turbulence and improve flow coefficients. Pressure ratings, port diameters, and exact body dimensions are not stated in the available data and should be confirmed directly with the supplier.

The valve body material is not specified in the source facts; typical industrial ball valves from this region use ASTM A216 WCB carbon steel, ASTM A105 forged steel, or ASTM A351 CF8M stainless steel depending on service conditions. Seat materials typically include PTFE, RPTFE, or PEEK for chemical compatibility and temperature resistance. Standard bore configurations are full bore or reduced bore, with full bore offering lower pressure drop and reduced bore providing cost savings in less critical lines. End connections are typically threaded NPT or BSP, or flanged to ASME B16.5 class 150/300/600. The source mentions ISO and CE certifications; buyers should request certificate numbers and scope of accreditation.

Primary applications include manufacturing process lines, chemical processing plants, and commercial plumbing systems. The quarter-turn design suits on/off service rather than throttling, though some ball valve variants accept limited throttling duty. Buyers should confirm pressure-temperature ratings, seat material compatibility with their media, and whether the valve meets specific project specifications such as API 6D, API 608, or BS EN ISO 17292. The supplier lists FOB and CIF as available Incoterms defaulting to Chinese ports, though specific port, lead time, and MOQ are not provided in the source data.

Yuhuan Changtong Valve Machinery Co., Ltd. is located in Fantang Industrial Zone, Qinggang, Yuhua, Taizhou, Zhejiang Province, China, with postal code 317606. The company operates from the Yuhuan valve manufacturing cluster, a region with established supply chains for castings, machining, and valve assembly. The supplier holds a harbor trust tier classification on the platform. Response rate and average response time are both recorded as zero in the available data, which suggests the supplier has not engaged with buyer enquiries through the platform or the metrics have not been populated.

The source description positions the company as a manufacturer of industrial ball valves with emphasis on flow efficiency and quarter-turn operation. No information is provided about year of establishment, factory floor area, number stocked inventory, annual production capacity, number of employees, revenue figures, or named client references. Buyers should request a company profile, factory audit report, or third-party verification to assess production capability and quality management system maturity before committing to orders.