The cast steel gate valves provided by RST VALVE are manufactured with precision and adhere to international standards. They are built to withstand demanding operating conditions, making them suitable for use in industries such as petroleum, chemical, power generation, and water treatment.

RST Valve's Cast Steel Gate Valve features a flexible wedge gate with an outside screw and yoke (OS&Y) rising stem and a non-rising handwheel. The bolted bonnet and seal-welded seat rings ensure reliable sealing. The universal trim includes a 13Cr stem, CA 15 or 13Cr faced wedge, and CoCr alloy faced seat, suitable for applications up to 850°F (454°C). The valve offers a precision-machined body and bonnet, with a single-piece bonnet for Class 150 up to NPS 16 (DN 400). Flanges are available in ASME Classes 150-1500, with thrust bearings supplied for handwheel operation. The Cast Steel Gate Valve by RST Valve is designed for optimal performance, easy maintenance, and durability in demanding applications.

Materials of Cast Steel Gate Valve Components: