Parallel Double Expanding Gate Valve
FYV manufactures the most dependable Parallel Expanding Gate Valves in the industry. The full port bi-directional flow capability minimizes pressure drop and turbulence. The valve obturator have two parts, the seal surface are parallel each other, it can ensure the sealing performance even when the temperature changes caused by deformation, and can avoid leaving the gate due to heat expansion choked open. At sealing surface using hard alloy material of corrosion and wearing resistance, so it can ensure the sealing performance and extend the service life. Get dedicated and intelligent support from our skilled experts as below
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Fabricated Body Design Gate valve
FYV manufactures the most dependable Fabricated Body Design Gate valve in the industry. It is an advanced fabricated body design slab gate valve manufactured and tested to API-6D. The fabricated body allows for a wide selection of material choices. The floating slab gate uses the natural force of line pressure to obtain a dynamically tight downstream seal in high-pressure differential applications. Low-pressure sealing is accomplished with coil springs that energize the seat pushing it against the gate.
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Through Conduit Slab Gate Valve
FYV API 6D Through Conduit Slab Gate Valve is a product with new structure, which has small open-and-close moment, high speed, little vibration, long performance life and reliable operation. It is mainly applied to cut-off or discharge of gas and liquid delivery pipelines. Get dedicated and intelligent support from our skilled experts as below
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High Pressure Seal Gate Valve
The pressure seal valves are designed in accordance with API600 and ASME B16.34 for service of high temperature and high pressure and are widely used in fossil fuel power plant. Compared with bolted bonnet joint valves, it provides absolute reliable sealing of the bonnet joint, so that the pressure seal valves are more compact and rigid as well as maintenance cost-effective at high temperature and high pressure service.
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API 600 Gate Valve
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.
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Cryogenic Gate Valve
FYV Cryogenic valves are specially designed for gas treatment processes and storage and transportation of liquefied gasses such as LNG, LPG, liquid nitrogen, etc. These valves are required to be operated to give assured leakage rates. These valves which are recommended to use below -50?C are designed with a extended bonnet which separates the operator and stem seal from the cold temperature.
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API 600 Gate Valve
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.
Read More +
High Pressure Seal Gate Valve
The pressure seal valves are designed in accordance with API600 and ASME B16.34 for service of high temperature and high pressure and are widely used in fossil fuel power plant. Compared with bolted bonnet joint valves, it provides absolute reliable sealing of the bonnet joint, so that the pressure seal valves are more compact and rigid as well as maintenance cost-effective at high temperature and high pressure service.
Read More +
High Pressure Seal Gate Valve
The pressure seal valves are designed in accordance with API600 and ASME B16.34 for service of high temperature and high pressure and are widely used in fossil fuel power plant. Compared with bolted bonnet joint valves, it provides absolute reliable sealing of the bonnet joint, so that the pressure seal valves are more compact and rigid as well as maintenance cost-effective at high temperature and high pressure service.
Read More +
API 600 Gate Valve
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.
Read More +
High Pressure Seal Gate Valve
The pressure seal valves are designed in accordance with API600 and ASME B16.34 for service of high temperature and high pressure and are widely used in fossil fuel power plant. Compared with bolted bonnet joint valves, it provides absolute reliable sealing of the bonnet joint, so that the pressure seal valves are more compact and rigid as well as maintenance cost-effective at high temperature and high pressure service.
Read More +
Floating Ball Valve
FYV’s floating ball valve is a valve with its ball floating(not fixed by a trunnion) inside the valve body; it drifts toward to the downstream side and tightly pushes against the seat under the medium pressure to ensure a reliable seal. The floating ball valve is a simple design with good sealing performance relying on the seat material to withstand the workload as the sealing pressure is barred by the seat ring.
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