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E-mail
yy-valve@163.com
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Phone
13801619288
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Address
No. 18, Zhuangxing Industrial Park, Fengxian, Shanghai
Yuanyi Valve Co., Ltd
yy-valve@163.com
13801619288
No. 18, Zhuangxing Industrial Park, Fengxian, Shanghai
RXMZ-T0.35/1.0, RXMZ-T0.6/1.0, RXMZ-T1.0/1.0, RXMZ-T2.0/1.0, RXMZ-T4.0/1.0,PVDF membrane pulse damperAlso known as pulsation dampers or pulsation buffers, they are commonly used components to eliminate pipeline pulsation and are essential accessories for metering pumps. The Yuanyi pulsation damper can smooth out the pipeline pulsation and water hammer phenomenon caused by displacement pumps such as plunger pumps and diaphragm pumps. It is isolated from the liquid in the pipeline by a corrosion-resistant diaphragm, and the pipeline pulsation is smoothed by changes in the volume of the gas chamber.
PVDF membrane pulse damperMain functions
1. Reduce the harm of water hammer to the system.
2. Reduce the peak value of flow velocity fluctuations.
3. Protect pipelines, elbows, and joints from the impact of pressure fluctuations.
4. Create a favorable working environment for metering pumps and improve their performance.
5. Allow the system to use smaller pipe diameters to reduce costs.
6. When used in conjunction with back pressure valves, it can make the pressure fluctuations in the pipeline close to zero.
7. Reduce the energy consumption of the system.
PVDF membrane pulse damperThe materials include 304, 316, lined and PVC, etc. Our company has the following models of products for customers to choose from. If there are special requirements, they can be ordered separately.
The membrane type pulse damper is divided into upper and lower shells, separated by a composite membrane of polytetrafluoroethylene and rubber in the middle, and is a commonly used pulse damper. The greater advantage is that the diaphragm separates the pre filled gas from the liquid in the pipeline, making maintenance easier. Under appropriate selection and pressure conditions, it can reduce the majority of pulses. The membrane type pulse dampers made of PVDF and PVC materials produced by our company have a higher pressure resistance of 1.0MPa, while stainless steel materials generally have a higher pressure resistance of 2.5MPa and a higher pressure resistance of 5.0MPa.
Volume selection method: Multiply the volume of each stroke (milliliters) by 10 to obtain the minimum volume that can reduce 90% of the pulse.
PVDF membrane pulse damperDesign Features
Diaphragm structure, separation of medium and compressed gas, ensuring long-term stable operation
The only parts that come into contact with the medium are the lower shell and the membrane. The conventional membrane is made of rubber lined with PTFE, which has undergone multi-directional rolling treatment, resulting in good corrosion resistance and a long service life
PVDF membrane pulse damperScope of Application: TYPICAL APPROCATIONS
Chemical, water treatment, laboratory, and petroleum industries
• Corrosive liquids
PVDF membrane pulse damperCharacteristic parameters:
PVDF material has a pressure resistance of 1.0-1.6MPa, while stainless steel (carbon steel material) has pressure resistance of 2.5MPa, 5MPa, and 10MPa
• Safety testing pressure: 1.5 times greater input pressure
• Applicable temperature: ordinary diaphragm -5 ℃ to+80 ℃);
Material:
Shell material: PVC, SS304, SS316L, PVDF, PP, carbon steel, etc. (can be customized according to requirements)
• Diaphragm material: Rubber lined PTFE
buyPVDF membrane pulse damperPlease provide the following data:
1. The volume, material, and connection method of the diaphragm pulse damper (or provide the pump's flow rate, pressure, medium, and material for our company to provide selection) can better inform you of the conveyed medium and temperature at the same time.