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• How to Maintain the Electric Butterfly Valve Daily? Electric butterfly valve belongs to a variety of electric valve and electric regulating valve. The main connection methods of electric butterfly valve are: flange type and wafer type; the main sealing...
• The Working Principle and Precautions of Stainless Steel Ball Valve The working principle of the stainless steel ball valve is to make the valve unblocked or blocked by rotating the valve core. The ball valve body can be integrated or combined. Let's introduce the...
• Do You Know the Pressure Test Methods of These Valves? Under normal circumstances, industrial valves are not subject to strength tests when they are in use, but strength tests should be performed on valve bodies and bonnets after repairs or corrosion-dama...
• What Parameters Need to Be Carefully Checked when Purchasing a Check Valve? Check valves are generally installed in the discharge pipeline of the pumping system to ensure that the pumped medium does not flow back. With so many check valves on the market, finding the right one...
• Introduction to the Commissioning of Gas Regulator Valves in Production Process Gas regulator values in modern factory applications regulating valve and other instruments used in conjunctionThey can realize the function of automatic adjustment and remote control of process parame...
• Precautions and Working Principles to Consider When Installing the Check Valve Check valve, also known as one-way valve or non-return valve, is used to prevent the backflow of fluid in pipelines. The bottom valve of a water pump is also considered as a check valve. The valve dep...
• Principles, Installation, and Maintenance Knowledge of the Gas Regulator Valve The working principle of gas regulator valveThe gas regulator valve is powered by compressed air and uses a cylinder as an actuator to achieve on-off or proportional control. It receives control signa...
• Maintenance Methods for Key Inspection Areas of Control Valves As we all know, control valves play an important role in daily life and production, and have been widely studied and developed in technological applications and product development. Control valves are...
• Differences Between Gate Valves and Globe Valves Gate valves rely on the medium pressure to tightly close the sealing surface, achieving the effect of no leakage. During the opening and closing process, the valve core and the valve seat sealing surf...
• What Are the Structure and Characteristics of Globe Valves? Globe valves, one of the most important types of cut-off valves, play an important role in the aerospace field. As an important component of aerospace equipment, globe valves realize functions such as...
• What Are the Common Connection Methods for Imported Valves? Imported valves need to have a way to connect to pipelines, and this way of connecting valves and pipelines together is called the valve connection method.Threaded connection for industrial valvesThis...
• The Difference Between Rising Stem Gate Valve and Non-rising Stem Gate Valve? Gate valve has the characteristics of small fluid resistance, wide range of applicable pressure and temperature, and is the most commonly used cut-off valve, used for cutting off or connecting the med...
• Solutions to Excessive Noise in Regulating Valves Methods to eliminate resonance noise of regulating valvesOnly when hand-operated valves resonate, can energy accumulate to produce a strong noise of over 100 decibels. Some symptoms show strong vibrat...
• Drive Modes and Performance Characteristics of Knife Gate Valves Knife gate valves are widely used in various industries, from coal selection, slag and waste discharge in mining power plants to sewage treatment in cities, from general industrial pipes to specialize...
• Correct Operating Procedures for the Hand-operated Valve Hand-operated valve is a widely used valve in equipment and devices, operated by handle or hand wheel. Generally, clockwise rotation of the handle or hand wheel is the designated closing direction, an...