ONERO VALVES
API 600 Gate Valve
ONERO API 600 Gate valve (also referred to as a wedge or slide valve) is a device that fully opens and fully closes to start and stop flow. The valve contains a disc or gate that slides into the path of the flow to block the fluid path and out of the way of the flow to reopen the path. Gate valves are well suited for high pressure and high temperatures, and can be used for a wide variety of fluid.
Application
Gate valves provide optimum performance in conditions where high flow efficiency, tight shut off and long service is required. A wide choice of shell and trim materials do cover the whole range of applications, from the every-day type of non-corrosive service to critical service with highly aggressive media. The gate valve is widely applicable for oil industry, chemical industry, and power station.
Technical specification
Design & manufacturing standard as per API 600
Face to face standard as per ASME B16.10 / ANSI B16.10/ MSS-SP-44
Fanged ends standard as per ASME B16.5 / ASME B16.47
Testing & inspection standard as per API598 / API600 / ISO5208
Product Range
· Body material: Carbon steel, Stainless steel, Alloy steel ,Monel, Duplex, Inconel
· Size range(s):1/2"~60"
· Pressure rating: Class150~Class 2500
· End connection: RF, RTJ, BW,SW,NPT
· Working temperature:-29℃~+560℃
· Mode of operation: Hand wheel, gear box, Electric-actuator , Pneumatic- actuator, etc.
Design Features
· type: bolted bonnet type, pressure self-sealing bonnet type
· flexible wedge / solid wedge
· outside screw and yoke (OS&Y) rising stem
· Small flow resistance for fluid.
· Only a small force is required for opening/closing.
· During opening and closing process, the friction between the disc wedge and the seat is small, so the sealing is reliable ensuring tightness and long service life.