What is the difference between a gate valve and a globe valve? Pneumatic Valves: What Are The Different Types? Here are the main types of pneumatic valves: Directional Control Valves: These valves control the direction of airflow in a pneumatic system. Common types include 2-way, 3-way, and 4-way valves. Pressure Control Valves: These regulate and …
Making pneumatic control valves more affordable without compromising quality and performance involves several strategies. Here are some practical approaches: Optimize Design and Materials: Material Selection: Choose cost-effective materials that still meet performance requirements. For example, using composite or plastic materials in non-critical parts can reduce costs. Simplified Design: Streamline the design to eliminate unnecessary features …
Pneumatic control valves are essential components in many industrial systems, used to regulate the flow of fluids and gases. Despite their reliability, they can sometimes fail. Here are ten common reasons why pneumatic control valves fail: Contaminated Air Supply: Dust, dirt, moisture, and oil in the compressed air supply can cause wear and blockages, leading …
All new and old customers please look for the COVNA headquarters official website:covna-china.comchina-covna.comThanks.
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Mar
Mar
I met many international friends at this exhibition.Through the new energy exhibition, we have also optimized our products and produced new products.Thank you to all my friends who came from afarStay tuned…4.18-4.20 Shanghai Environmental Expo Environmental Protection Exhibition continues, see you next monthQuietly revealed: COVNA will launch new products in the near future, you can …
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Feb
Feb
First of all, I wish our COVNA customers good business. After the Spring Festival, we all return to the workplace one after another. We have started our journey to work, and we will continue to promote our COVNA valve brand to the world. Choosing COVNA = choosing safety. We will continue to provide you with …
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Oct
Oct
COVNA—New environmental protection, new situation, new development The conference brought together authoritative experts in the field of domestic environmentally friendly new energy, industry elites, and representatives from industry-leading scientific research institutes and leading enterprises to discuss industrial development paths and build a win-win cooperation and exchange mechanism. In order to promote the development of the …
COVNA holiday notice： The Mid -Autumn Festival and National Day are approaching, and all the employees of Covna will deeply thank you for your long -term support and trust in us! To you the most sincere blessings and greetings!
Dear friendsWish everything good!Our group company Covna is going to hold the 16th Salon activity in October. We sincerely invite you to participate.The following is the activity information:Time: October 14, 2023Venue: Royal Marina Plaza hotel, Panyu district, Guangzhou city, Guangdong province, ChinaOrganizer: COVNA Group Co.Ltd.Objects: water treatment industry, environmental protection industry, mechanical equipment industryIf you …
Solar electric adjustment valve, as the name suggests, is a device that uses solar energy as an energy source to adjust the valve switch. It is mainly composed of three parts: solar panel, control system and actuator. As a new type of energy -saving and environmentally friendly product, the solar electric adjustment valve has been …