Import Ball Valve — Buy in Bulk from Supplier in China

Henan Quanshun Flow Control Co., Ltd. manufactures ball valves with a nominal diameter range from DN15 to DN250, equivalent to one-half inch through ten inches. The valves handle media including water, steam, oil, natural gas, and acid-alkali solutions across a temperature span of -196 to 350 degrees Celsius. Drive options span manual, pneumatic, electric, and hydraulic actuation, allowing integration into automated process control loops. These parameters indicate a product line designed for broad industrial applicability rather than niche service, with cryogenic capability at the lower extreme suggesting extended-body or vapour-displacement construction for LNG and air separation applications.

The stated temperature ceiling of 350 degrees Celsius exceeds standard PTFE seat limits, implying metal-seated or advanced polymer seat technology for high-temperature steam or thermal oil service. Acid and alkali medium compatibility requires careful grade selection; standard carbon steel bodies fail in sulphuric or hydrochloric environments, while 316 stainless steel resists weaker acids but not concentrated hydrochloric or ferric chloride. The supplier's specification of multiple drive manners suggests inventory or manufacturing flexibility across actuator types, though torque sizing for pneumatic and hydraulic actuators depends on seat material, differential pressure, and ball configuration, all of which require confirmation. Plywood or wooden export packing is specified, consistent with Chinese valve export practice and ISPM 15 phytosanitary requirements for solid wood packaging.

Buyers for this valve range likely include petrochemical plants, power generation facilities, district heating operators, and process engineering contractors. The cryogenic lower limit attracts LNG regasification and storage terminal builders, while the upper temperature suits boiler blowdown and steam tracing applications. Acid-alkali claims should be qualified with concentration and temperature limits for each medium. Prospective importers should request material certificates, pressure test reports, and actuator sizing data specific to their duty. The Zhengzhou location in Henan province places the supplier within China's central manufacturing belt, with export logistics typically via Qingdao, Tianjin, or Shanghai ports.

Henan Quanshun Flow Control Co., Ltd. is located at No. 28 Huagong Road, High-Tech Zone, Zhengzhou, Henan province, postal code 450000, China. The supplier holds a Harbor trust tier, indicating basic marketplace verification without extended validation of manufacturing capability or financial standing. The response rate is 0.00 percent with zero average response hours, suggesting that platform-originated inquiries have not generated tracked replies. Zhengzhou's high-tech zone hosts numerous industrial equipment manufacturers, though the profile does not confirm owned manufacturing facilities, foundry operations, or machining capacity.

The company profile does not disclose year of establishment, registered capital, employee numbers, annual turnover, specific quality management certifications, or named client references. The product description provides technical parameters but omits design standards (API 6D, API 608, EN 13709, GB/T 21465), manufacturing licenses (TS special equipment permit for Chinese pressure-bearing devices), or patent information. Buyers should conduct due diligence including factory audit, quality system review, and sample evaluation before committing to project volumes. The absence of stated MOQ, price, or lead time requires direct negotiation, with the communication gap noted above suggesting alternative contact methods may be needed.