VIZA Valves is one of the China’s leading manufacturers of industrial valves, recognized as a preferred supplier in quality and innovation. Suzhou Viza Valve Co., Ltd is the major subsidiary company and as the headquarter of VIZA group which has been manufacturing trouble-free service valves for more than 10 years. Today, VIZA’s gate, globe, check, ball, butterfly and engineered severe service valves are installed throughout the world, handling diverse applications in oil & gas, petrochemicals, refining, power plants, LNG, pipeline transmission, marine, mining and water industries.

The gate valves have the following design features: 

• OS&Y, Rising Stem
• Bolted Bonnet
• Flexible Wedge Design
• Swing Bolted Packing
• NACE MR-0175 Compliance

Optional Features: 

• Extended Bonnet Design Available
• By-pass System
• Locking Device
• Chain Wheel Operation
• Bellow Seal Design Available
• Low Emission Design
• Double Packing Design
• Extended Stem
• ISO 5210 Top Mounting Pad
• Pressure Seal Available for Class 600LB & above