A Bolted Bonnet Forged Gate Valve is a kind of forged steel gate valve whose bonnet and body are connected by bolt. Bolted Bonnet Forged Gate Valves are sealed with wound gaskets and are easy to maintain.
A Pressure Sealed Bonnet Forged Gate Valve is a kind of forged steel gate valve of which the body and bonnet are connected by thread and is self-sealed by inner pressure sealing ring. One of the advantages of pressure sealed bonnet forged gate valves is that the higher the inter pressure is, the better the sealing performance is.
A Welded Bonnet Forged Gate Valve is a forged steel gate valve with the body and bonnet all welded and sealed. The main advantage of welded bonnet forged gate valves is that there is no external leakage.
Dervos Forge is a world-class Forge Valve Manufacturer Supplier & Exporter, offering Ball Valve, Check Valve, Gate Valve, Globe Valve in various froged steel materials, sizes, standards and types. Our stable support comes from our skilled workers. Owing to their diligence, our workshop can always fulfill the production on time and keep quality good.