FYV 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.
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, chemical, and power station.
Design & manufacturing standard as per API 600/API603
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/ASME B 16.25/ASME B 16.11/ASME B 1.20.1
Testing & inspection standard as per API598 / API600 / ISO5208
Body material: Carbon steel, Stainless steel, Alloy steel ,Monel, Duplex, Inconel
Pressure rating: Class150～Class 2500
End connection: RF, RTJ, BW,SW,NPT
Mode of operation: Hand wheel, gear box, Electric-actuator , Pneumatic- actuator, etc.
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.
The sealing is reliable ensuring tightness and long service life.