Gate Valves

Gate valves are among the most widely used industrial valves in construction projects. Bronze gate valves are commonly available in sizes ranging from DN15 to DN50, while cast iron gate valves are typically manufactured from DN50 up to DN1200, with even larger sizes available for special applications. Thanks to their reliable shut-off performance, tight sealing capability, robust construction, and long service life, gate valves are extensively used in water supply and distribution systems, HVAC systems, and fire protection (firefighting) systems. They are also widely applied in steam, gas, oil & gas, petrochemical, and chemical processing industries. Gate valves are considered essential components in virtually every type of construction project, including high-rise buildings, industrial plants, manufacturing facilities, hospitals, schools, hotels, commercial complexes, and infrastructure developments. PGTECH supplies a comprehensive range of gate valves to meet diverse industrial requirements, including bronze gate valves, stainless steel gate valves, carbon steel gate valves, and cast iron gate valves. For fire protection systems, OS&Y (Outside Screw and Yoke) gate valves with supervisory switches are widely used, along with UL/FM certified gate valves that comply with international fire safety standards.