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July 22, 2023
Check valve in the heating system water hammer effect

Abstract: In hot water heating system. Water hammer phenomenon is an objective reality, in order to ensure the safety of the system, we must take positive precautions; to minimize the occurrence of

July 21, 2023
Calculation of Water Hammer at Sewage Pumping Station and Application of Slow Shut - off Valve

Abstract: Under the condition that the system and function of the sewage pump station have been confirmed, the water hammer wave generated when the two pumps are stopped at the same time is calculated

July 21, 2023
Application of New Water Hammer Protective Valve in Jinjiang No.2 Waterworks

I. Introduction of Jinjiang No.2 Waterworks Pumping Station The long-term scale of the second waterworks in Jinjiang City, Fujian Province is 200,000 / d and the first-phase water supply scale is 100,

July 20, 2023
Water Hammer Protection of Multipurpose Pump Control Valve and Its Application

1 Introduction Water hammer control is an important part of the design of water supply pipe system. The formation of water hammer is related to the rapid closing / opening of the valve. Due to the dif

July 20, 2023
Heavy hammer butterfly valve system new technology application guide

1, Technical Principle Heavy hammer butterfly valve consists of butterfly valve body, hydraulic bypass valve, weight, release device, manual pump (or electric pump), rack drive cylinder and electronic

July 19, 2023
Sealing Technology Analysis of Hydraulic Support Hydraulic Valve

Abstract: Hydraulic support hydraulic valve in the life of a very low solution to foreign ways and means to improve the filtration system and improve the quality of emulsion, but with little effect. T

July 19, 2023
Sealing Technology and Analysis of Hydraulic Support Hydraulic Valve

Hydraulic support hydraulic valve life is very low, foreign solutions and ways to improve the system's filtration accuracy and improve the quality of emulsion, but with little success. This articl

July 18, 2023
Heavy hammer butterfly valve applications

Keywords: Butterfly valve heavy hammer new technology application 1, technical principle Heavy hammer butterfly valve by the butterfly valve body, hydraulic bypass valve linkage, heavy hammer, release

July 18, 2023
Sealing Technology Analysis of Hydraulic Support Hydraulic Valve

Abstract: Hydraulic support hydraulic valve in the life of a very low solution to foreign ways and means to improve the filtration system and improve the quality of emulsion, but with little effect. T

July 17, 2023
Heavy hammer butterfly valve applications

Keywords: Butterfly valve heavy hammer new technology application 1, technical principle Heavy hammer butterfly valve by the butterfly valve body, hydraulic bypass valve linkage, heavy hammer, rel

July 17, 2023
Application of Hydraulic Automatic Reciprocating Cylinder on Hydraulic High Pressure Pump

I. Introduction Nowadays, hydraulic system is widely used in all kinds of machinery and equipment in various industries. As a transmission technology, hydraulic mode than the traditional mechanical me

July 16, 2023
Application of Hydraulic Automatic Cylinder in Hydraulic High Pressure Pump

I. Introduction Nowadays, hydraulic system is widely used in all kinds of machinery and equipment in various industries. As a transmission technology, hydraulic mode than the traditional mechanical me

July 16, 2023
Water Hammer Protection Features and Application of Multipurpose Pump Control Valve

[Abstract] Water hammer damage is very destructive, so water hammer protection is the key factor in the normal operation of the pumping station. Introduced the multifunctional pump control valve again

July 15, 2023
Hydraulic system hydraulic pump noise and vibration and elimination methods

[Asia pump network] grid voltage changes, the load changes, its own pressure fluctuations and flow pulsation can cause hydraulic pump noise and vibration. Fluctuations in the grid voltage cause puls

July 15, 2023
The difference between manual hydraulic pump and electric hydraulic pump

[Asian Fluid Network News] Manual hydraulic pumps and electric hydraulic pumps are relatively high frequency of use of equipment, so what is the difference between the two? What impact will these dif

July 14, 2023
Hydraulic pump or hydraulic motor flow and displacement

Hydraulic pump or hydraulic motor flow and displacement (1) Displacement displacement refers to the hydraulic pump or hydraulic motor shaft per revolution of the seal volume changes in the volume cal

July 14, 2023
Positive displacement hydraulic pump and hydraulic motor pressure

The pressure of positive displacement hydraulic pump and hydraulic motor (1) Rated pressure pn The rated pressure of hydraulic pump refers to the maximum pressure that can be continuously operated ac

July 13, 2023
Trouble phenomenon and reason analysis of hydraulic system of hydraulic pump

Failure of hydraulic pump hydraulic system and cause analysis: In the maintenance of the following three points to find the cause of the malfunction, and the system to improve: (1) check the boom cyli

July 13, 2023
Hydraulic diaphragm metering pump rotary mechanism and the introduction of hydraulic system

Metering pumps are widely used in petrochemical, chemical, power, water treatment, pharmaceutical and other industrial processes for the quantitative delivery of various types of chemical additives. I

July 12, 2023
Operational Principle Analysis of Hydraulic Valve and Hydraulic Support

Hydraulic support is a supporting device in coal mining machinery. After overhauling it, it can be used for five years underground. However, the service life of various hydraulic valves in hydraulic s

July 12, 2023
Operational Principle Analysis of Hydraulic Valve and Hydraulic Support

Hydraulic support is a supporting device in coal mining machinery. After overhauling it, it can be used for five years underground. However, the service life of various hydraulic valves in hydraulic s

July 11, 2023
Hydraulic valve in the hydraulic oil mixed with water hazards

1. The way oil enters the water (1) The fuel tank cover due to alternating hot and cold and make the water in the air condense into water droplets fall into the oil. (2) The cooler or heat exchanger s

July 11, 2023
Hydraulic valve hydraulic oil into the foreign particles and air what will happen

Oil mixed with various impurities in the oil particles in the form of solid-state pollutants exist. Some of these impurities are the components of the process of processing and assembly residual, some

July 10, 2023
Common problems of the valve water hammer effect

In liquid operations, wherever a sudden stop in logistics, a large amount of vibrational waves are generated both upstream and downstream, a phenomenon known as water hammer. It is usually caused by s

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