Gate Valves Supplier & Manufacturer

Hanno Valve manufactures Low Temperature Extended Bonnet Gate Valve in China for lowtemperature and subzero industrial pipeline service. The supplied engineering drawing identifies this model as a 28" Class 150 CF8 RF gate valve, with ASTM A351 CF8 body, ASTM A351 CF8+STL wedge, ASTM A182 F304 stem and an extended bonnet structure. The documented operating temperature range is -101°C to 300°C, with a shell test pressure of 30 bar and sealing test pressure of 22 bar.

Hanno Valve is a professional China Gearbox Gate Valve manufacturers and suppliers. We have been specialized in carbon steel gate valves more than 25 years. Our valves have a good price advantage and cover most of the European markets. We look forward to becoming your long-term partner in China.

The Hanno Valve Duplex Steel Gate Valve is a product from a Chinese manufacturer and supplier; constructed from duplex stainless steel, it is suitable for industrial piping systems requiring resistance to chloride-induced corrosion, high mechanical strength, and reliable long-term isolation.‌ ‌‌

Hanno Valve is a China Manufacturer and Factory specializing in Alloy Steel Gate Valve production for industrial applications. Manufactured with Cr-Mo alloy steel materials such as WC6, WC9 and C5, these valves are suitable for power plants, refineries and hydrogen processing units.

Hanno Valve advanced flange gate valves are multi-purpose bi-directional shutoff valves for commercial and industrial applications. Flange gate valves are with assurance of the warranty, along with superior customer service expertise.