FLOWEXPO FOR FLOW CONTROL EQUIPMENT

Times：2021-08-23 Number of views：301

FLOWEXPO is held once a year in Guangzhou City, China since 1997,

it’s an international trade fair for Flow Control Equipment, like Butterfly Valves, Hydraulic Control Valves, Gate Valve, Check Valve, Air Release Valves, Strainers, Fire Hydrants and other Valves and Pipe Fittings, etc…In the year of 2014, FLOWEXPO will be held in May 14-16th, 2014. It’s a good fair for valves traders, valves buyers or importers.

〈New Innovation of Automatic Control Valve

Suzhou Walter Flow Control Equipment Co.,Ltd.〉

Altitude Control Valve

The Altitude Valve controls the high water level in reservoirs.

The Suzhou Walter Flow Control Equipment Co.,Ltd. Model A010 Altitude Valvecontrols the high water level in reservoirswithout the need for floats or otherdevices. It remains fully open until the shut-off level is reached. This valve is designed for one-way flow only.

This valve is hydraulically operated and pilot controlled. The pilot control operates on the differential in forces between a spring load and the water level in the reservoir. The desired high water level is set by adjusting the spring force.

The pilot control measures the reservoir head through a customer supplied sensing line connected directly to the reservoir.

The spring of pilot is according to the height of shut-off level.

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New Innovation of Automatic Control Valve

WALTER FLOW CONTROL COMPANY supply a full series of Full Port Automatic Hydraulic Control Valves of Remote Float Control Valve, Pressure Reducing Valve, Rate of Flow Control Valve, Check Valve, Solenoid Control Valve, Pressure Relief Valve, Differential Pressure Valve, Surge Anticipator Valve, Altitude Control Valve, Level Control Valve, Pump Control Valve. Anti-Cavitation Trim design could Eliminates Cavitation Damage, Noise and Vibration, Help to Protecting your Pipes Systems.

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Suzhou Walter Flow Control Equipment Co.,Ltd.

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The intelligent trend of valve industry is obvious

Knife gate valves are commonly used in mining and excavation of precious metal deposits, power supply system of power plants, papermaking production system, chemical material system and food inspection system. Due to the linear movement of the closing baffle (a plate that forms a resistance in the closed position to prevent fluid flow), the knife gate valve has the advantage of being very compact and very sealed. Knife gate valve is mainly composed of a stop valve, edge system and structural system. Although when the valve is in the partially open position, it can also be used as a control valve and well control the flow of fluid.

In addition to being used in the above environment, knife gate valve can also be used in fluids with solid particles, such as common wastewater or sludge cleaning systems. Generally, in order to meet the actual application requirements, the knife gate valve is usually designed to be sealed on the upstream side of the circuit (i.e. the fluid inlet side), but some valves go the opposite way and are sealed on both sides. Therefore, the knife gate valve can be used to achieve the purpose of flow control under any working condition and environment and fluid flow direction. In the open position, the head loss of the valve is very low because the valve will not cause a change in fluid direction. However, the closing and opening time may be very long, so the valve needs regular maintenance to correct the wear between the valve and the seal, which can also prolong the service life of the valve.

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