Import Butterfly Valve/ Knife Gate Valve — Buy in Bulk from Supplier in China

Liaoning Giahr Precision Metal Co., Ltd. offers a combined range of Butterfly Valves and Knife Gate Valves constructed from stainless steel grade 1.4408, a material known for its corrosion resistance in aggressive environments. Both valve types feature a robust body design that delivers long service life and low operating torque, facilitating easy manual operation. The butterfly version provides rapid shut‑off, while the knife gate version is suited for handling slurries and viscous fluids with a tight metal‑to‑metal seal. Technical data for each model is outlined in the specifications below.

Typical specifications for these valves include a body made of stainless steel 1.4408, pressure class PN25 (≈2.5 bar), and size ranges from DN80 to DN600, which cover most industrial pipeline dimensions. Standard connection methods are flanged ends that comply with ISO 5211, and the operating torque is usually below 5 Nm for the butterfly variant. Knife gate valves commonly employ a metal seat and a wedge‑type gate to manage high‑solids flow, with a typical temperature range of - 30 °C to 250 °C. These industry‑standard features enable reliable performance across a wide temperature and pressure envelope.

The valves are widely used in water‑treatment facilities, oil‑and‑gas pipelines, and chemical manufacturing plants where precise flow regulation or solid handling is essential. Procurement engineers and plant managers select these products for their durability and ease of maintenance. Liaoning Giahr provides flexible minimum order quantities and offers trade terms such as FOB or CIF, with payment options including L/C and T/T. Buyers should request detailed drawings, material certifications and confirm lead times directly with the supplier.

Liaoning Giahr Precision Metal Co., Ltd. is headquartered in Dalian, Liaoning Province, China, postal code 116000. The firm is listed with a harbor trust tier, indicating a verified supplier status within the trade platform. Current response statistics show a 0 percent response rate and no average response time recorded, so communication may require follow‑up. Giahr specialises in precision‑manufactured metal components, focusing on stainless‑steel valves for industrial applications.

The company states that its products comply with international standards such as ISO and CE, although buyers should obtain the actual certificates for each valve model. Communication channels include email and the trade platform messaging system, and the supplier can arrange sample dispatches upon request. While production capacity is not disclosed, the supplier highlights the ability to handle both small batch orders and larger volume requirements. Potential importers are encouraged to verify the company’s business licence and banking references before finalising contracts.