Key Specifications / Features
We are a leading manufacturer of bolted bonnet gate valves in China, built to API 600 standards for reliable shutoff performance. Crafted from corrosion-resistant aluminum bronze ASTM B148 C95800, these valves are ideal for demanding marine and industrial applications. Available in 2-1/2 inch size with a Class 150 LB pressure rating, they feature a durable bolted bonnet design for easy maintenance and long service life. Operators can choose between handwheel or gear operation, and the valves are offered with flat face (FF) or raised face (RF) flanged ends for flexible pipeline integration.