Import Cast Iron Ball Valve — Buy in Bulk from Supplier in China

The Cast Iron Ball Valve from Tonglu Wanhe Valves Co., Ltd is a two-piece ANSI 150LB design compliant with ANSI B16.1 standards for flange dimensions and pressure ratings. It features a full-port ball bore, standard face-to-face dimensions per ANSI B16.10, and is rated for operating temperatures from -10°C to 200°C. The valve body is manufactured from ASTM A126 Class B cast iron, providing structural integrity for medium-pressure fluid systems in industrial environments.

Typical applications include water distribution, oil pipelines, and chemical processing where corrosion resistance and mechanical durability are required. The valve uses a rising stem with a wedge-type seal, and the ball and stem are commonly made from carbon steel with chrome plating for wear resistance. Standard seat materials are PTFE or reinforced nylon, ensuring low torque operation and bubble-tight shut-off. These valves are not suited for high-purity or cryogenic service without additional modifications.

Buyers typically source this valve for municipal water systems, HVAC installations, and light industrial plants. Packaging is in standard export cartons with internal foam padding and steel strapping. MOQ is typically 10 pieces per size, and lead times are 25 to 35 days after deposit. Trade terms offered include FOB Hangzhou and CIF, with payment via T/T or L/C at sight. Documentation includes material test reports and dimensional inspection certificates.

Tonglu Wanhe Valves Co., Ltd is a manufacturer based in Hangzhou, Zhejiang, with production facilities at 139# Xianghe Road, Fangbu Industry Park. The company specializes in industrial valves for fluid control systems and is verified as an imported supplier with harbor-level trust signals. The listing confirms active export experience but does not state years in operation, annual output, or client names.

The supplier does not claim ISO certification, CE marking, or third-party audits in the provided data. Response rate and average response time are recorded as zero, indicating no recent buyer inquiries have been addressed through the platform. All claims about quality, testing, or compliance must be confirmed directly with the supplier before ordering.