Industry Information

Update May 10, 2023

Valve electric device classification and selection

Valve electric device (referred to as Denso, the same below) is used to drive the valve opening and closing of a special transmission, the special motor, worm, stroke and torque detection mechanism...

Update July 13, 2022

Knife gate valve characteristics and purchase advice

Knife gate valve, also known as knife valve, knife gate valve, slurry valve, mud valve, its opening and closing pieces is the gate, the direction of movement of the gate and the fluid perpendicular...

Update June 03, 2022

Corrosion-resistant magnetic pump assembly and maintenance

Corrosion-resistant magnetic pump as the name suggests is a corrosion-resistant pump, mainly for the transport of corrosive liquids. Corrosion-resistant magnetic pump is a more common in recent...

Update May 27, 2022

Anti-corrosion valve solenoid valve procurement to consider the necessary technical factors at a glance

Solenoid valve procurement only clear the specifications, types, pressure to meet the procurement requirements of the practice in the current market economy environment is imperfect. Because the...

Update May 26, 2022

Valve body parts suitable for working temperature introduction

Valve body parts suitable for working temperature introduction 1 Overview Valve design and material selection must be one of the key issues to consider the working temperature of the valve. In order...

Update May 10, 2022

Pipeline valves everywhere, any problems just get these four aspects

What are the functions of the pipeline valve? how to install? Common logo what does it mean? Failure, how to repair? Pipeline valve 4 kinds of functions First, cut off and release media This is the...

Update May 13, 2021

Pneumatic actuator repair tips

Pneumatic actuator repair tips Pneumatic actuator repair tips I. Overview Pneumatic actuators with oil-free compressed air as the driving force to actuate the valve or baffle action. There are the...

Update April 14, 2021

Why pump cavitation occurs?

First, the causes of cavitation Cavitation is caused by the liquid vaporization, the liquid molecules escape the liquid surface, a process of gas molecules, known as "vaporization." The degree of...

Update March 10, 2021

Ordinary household valve selection expert advice 5 Note 1

When the purchase of visual valves, the surface should be no blisters; plating surface should be uniform, should pay attention to whether there is peeling, cracking, scorching, exposed, flaking, dark...

Update February 15, 2021

15 common valve type related issues explained

j41h-16c valve material is what? j41h-16c h said the sealing material is Cr13 stainless steel, c said the valve body made of carbon steel. d343h butterfly valve connection is what? d343h butterfly...

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Frequency control of water pump variable frequency range of three factors

Zhou Heliang: Inverter market will be doubled in 5 years optimistic about the development of variable frequency speed control technology

DYWPX2 variable frequency pump installation requirements are there?

Frequency control of the variable frequency speed range of the pump three major factors

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Variable frequency drives play an important role in air conditioning systems and elevator systems.

As a key control technology, variable frequency drive has been widely used in various industries

When choosing Variable Frequency Drive equipment, we should not only consider the performance and price of the equipment itself, but also pay attention to its after-sales service.

Variable frequency drive, as an important power regulation device, is widely used in various industries