Headless type anticorrosive butterfly valve

The headless type anticorrosive butterfly valve supplied by Tianjin Zhibang Valve Co., Ltd. is a water‑type valve designed without a central disc hub, making it suitable for applications where a streamlined flow path is required. Size options range from DN40 to DN1200, and the valve is rated for nominal pressures of PN10 or PN16. It can operate between - 10 °C and 150 °C and is compatible with media such as water, sewage, seawater, gases and food‑grade oils. Design compliance follows GB/T 12238‑2008 and the valve body conforms to GB/T 12221‑2005 structural length standards.

The valve is fabricated from an anticorrosive alloy, typically a carbon steel base with a zinc‑rich coating, providing resistance to saline or acidic environments. Typical sealing is achieved with elastomeric rubber seats that meet ISO 5211 flange standards, and face‑to‑face dimensions are defined by GB 9112DIN 2501‑BS4504, ISO 2084 and ANSI 125. Standard installation orientation is centre‑line with a water‑type connection, and the valve can be actuated manually or with a pneumatic actuator as a typical option.

This valve is commonly purchased by municipal water utilities, wastewater treatment plants, marine engineering firms and food processing facilities that require reliable flow control under corrosive conditions. The supplier lists no explicit MOQ or price, so buyers should request a quotation specifying the DN size, pressure class and any required certifications. Shipping is typically arranged from Tianjin port, with payment terms negotiable between advance payment and sight L/C, and lead times depend on order size and factory schedule.

Tianjin Zhibang Valve Co., Ltd. is situated at Xi Nian Square, Jie Fang Nan Road, Tianjin 300000, China. The company holds a harbor trust tier and is classified as an imported supplier, though its platform response rate is shown as 0 %, suggesting that direct contact may be necessary for timely communication. Zhibang specializes in manufacturing butterfly valves and related flow‑control equipment for domestic and export markets.

The public profile does not disclose production capacity, year of establishment or specific client references. Prospective buyers should therefore request detailed technical datasheets, material test certificates and, where required, independent factory audit reports to confirm that the anticorrosive treatment and dimensional tolerances meet project specifications.