DS101X piston type multi-function water pump control valve multi-function water pump control valve

piston type multi-function water pump control valve
With the continuous development of modern high-rise buildings and the water industry, as well as the increasingly higher user requirements, our company combines the actual situation and develops the first generation of hydraulic control valves. , successfully developed the second generation double-piston multi-function water pump control valve. It can automatically ensure the safe operation of the pipe network after one-time adjustment before use according to different use environments. The valve body adopts a streamlined design, all castings are sprayed with rust support, and all moving parts are Anti-corrosion materials, all external conduits and pilot valves are made of all copper materials, and there is no need to spray paint after assembly. All surfaces in contact with media have good corrosion resistance. By changing the connection form of the external pilot valve and the conduit, it can evolve into hydraulic control valves, pressure reducing valves, silencer/hammer elimination/slow opening/slow closing check valves, safety relief valves, electric remote control valves, etc. Depending on the medium and pressure used, our company produces two types of piston type and diaphragm type for users to choose from. The main feature of this type of valve is to use the pipeline's own pressure to control the opening and closing of the main valve disc through the pressure difference between the upper and lower chamber control chambers to achieve the purpose.
Working principle of piston-type multi-function water pump control valve
The piston-type multi-function water pump control valve is installed at the water pump outlet of a large-diameter water supply pipe network system to prevent medium backflow, water hammer and water hammer. Smart valve.
The piston-type multi-functional water pump control valve has three functions: electric valve, check valve and water hammer elimination, which can effectively improve the safety and reliability of the water supply system. The double-chamber and double-valve structure can make the valve After stopping the pump, quickly close the valve (to prevent the backflow medium from causing the pump to reverse), and then slowly close the rest (to eliminate damaging water hammer). The piston valve has reliable performance, high strength, and smooth action. It is suitable for water hammer when the pump is started and water hammer when the pump is stopped. occasion. Just operate the opening and closing button of the water pump motor, and the valve can automatically open and close according to the water pump operating procedures, with large flow and small pressure loss.
Materials of piston multifunctional water pump control valve parts
. Valve cover gray cast iron, ductile iron, carbon steel, stainless steel
. Cylinder liner stainless steel
. Piston ductile iron
.Sealing ring
.Stem
.Spring spring steel, stainless steel
.Valve disc ductile iron
.Sealing gasket
.Valve seat stainless steel,
.Sealing pressure plate cast iron
.Valve body cast iron, ductile iron, carbon steel
Features and advantages
The piston type multi-function water pump control valve has a slow-opening function, which solves the traditional problem of artificially closing the valve and opening the pump. .
The piston-type multi-function water pump control valve has a slow-closing function. The closing time can be manually adjusted to automatically achieve slow-closing and eliminate water hammer.
The piston-type multi-functional water pump control valve has a good check function and uses rubber sealing material with good elasticity and high wear resistance. It can achieve no leakage after closing.
The piston type multifunctional water pump control valve is sensitive in action and will not lose control.
The piston-type multi-function water pump control valve does not require human operation and operates automatically during the entire operation of the pipeline network.
The piston-type multi-functional water pump control valve is easy to maintain and maintain without having to dismantle the entire valve from the pipeline. During maintenance, the cause of the fault can be found out and only the local inspection is required.
The inside and outside of the piston multifunctional water pump control valve and all corrosive parts are treated with electrostatic spraying, so they will not rust when used in sewage for a long time.
The piston-type multi-functional water pump control valve can maintain its performance even if it is installed vertically or horizontally in the pipeline.
Performance specifications of piston multifunctional water pump control valve
Nominal pressure:
Nominal diameter:
Applicable media: water and media with physical and chemical properties similar to water
Applicable temperature: ~℃
Quality assurance:
Structure length: B
Test standard:
Design:
Flange standard