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Resolva seus problemas técnicos com sólida experiência

Fundada em 2000, a COVNA é a fabricante líder na China de válvulas solenóides, válvulas motorizadas, válvulas operadas a ar e outras válvulas de automação para clientes comerciais e particulares.

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Por que nos Escolher

Excelente suporte do início ao fim com experiência certificada

24 Years Experience

Created since 2000, has been in industrial automation for 24 years

Preços competitivos

O sistema de produção enxuta reduz consistentemente o custo de manuseio

Garantia vitalícia

Comprometa-se a fornecer manutenção vitalícia além da vida útil garantida do produto

Uma equipe confiável

Equipes bem treinadas estão sempre prontas para responder às suas perguntas no menor tempo

O Que Fazemos

Além de fazer válvulas de processo, também fornecemos fundição de válvulas e serviço de revisão

Automated Valve
Válvula Automatizada
Valve Design <span>&</span> Molding
Projeto de válvula E Moldagem
Valve Repair <span>&</span> Service
Reparo de válvula E Serviço

PROCURANDO POR

VÁLVULA DE CONTROLE AUTOMÁTICO？

A COVNA trabalhou em estreita cooperação com empresas de todo o mundo, exportando continuamente válvulas esféricas elétricas ou pneumáticas de alto desempenho e válvulas borboleta da produção de válvulas de Wenzhou.

Fale Conosco Nossas Soluções

Projeto da COVNA

Pneumatic ball valves are used in natural gas projects
Válvulas de esfera pneumáticas são usadas em projetos de gás natural

1. Precise Control: Pneumatic valves offer precise control over fluid flow, allowing for accurate regulation of processes and systems. 2. Quick Response: Pneumatic valves can respond rapidly to changes in input signals, enabling fast and efficient operation in dynamic applications. 3. Versatility: Pneumatic valves can handle a wide range of fluids, including gases and liquids, […]

Válvulas de esfera pneumáticas são usadas em projetos de gás natural

Client: Natural gas distribution project

Location: Russia
Explosion-proof ball valves used in chemical plants
Válvulas de esfera à prova de explosão usadas em fábricas de produtos químicos

Válvulas de esfera à prova de explosão usadas em fábricas de produtos químicos

Válvulas de esfera à prova de explosão usadas em fábricas de produtos químicos

Client: chemical plants

Localização: Shenzhen, China
Pneumatic ball valves are used in food processing equipment
Válvulas de esfera pneumáticas são usadas em equipamentos de processamento de alimentos

1. Precise Control: Pneumatic valves offer precise control over fluid flow, allowing for accurate regulation of processes and systems. 2. Quick Response: Pneumatic valves can respond rapidly to changes in input signals, enabling fast and efficient operation in dynamic applications. 3. Versatility: Pneumatic valves can handle a wide range of fluids, including gases and liquids, […]

Válvulas de esfera pneumáticas são usadas em equipamentos de processamento de alimentos

Client: food processing equipment

Location: Thailand
Pneumatic butterfly valves are used in industrial water storage systems
Válvulas borboleta pneumáticas são usadas em sistemas industriais de armazenamento de água

1. Precise Control: Pneumatic valves offer precise control over fluid flow, allowing for accurate regulation of processes and systems. 2. Quick Response: Pneumatic valves can respond rapidly to changes in input signals, enabling fast and efficient operation in dynamic applications. 3. Versatility: Pneumatic valves can handle a wide range of fluids, including gases and liquids, […]

Válvulas borboleta pneumáticas são usadas em sistemas industriais de armazenamento de água

Client: Industrial water storage system

Location: Vietnam
Motorized ball valves are used in water purification equipment
Válvulas de esfera motorizadas são usadas em equipamentos de purificação de água

1. HVAC industry: Electric valves are widely used in heating, ventilation, and air conditioning systems for controlling the flow of hot or cold water. 2. Industrial automation: Electric valves are commonly used in industrial processes for regulating the flow of various fluids, such as water, gases, and chemicals. 3. Oil and gas industry: Electric valves […]

Válvulas de esfera motorizadas são usadas em equipamentos de purificação de água

Client: Water treatment system

Location: Thailand
Pneumatic butterfly valve used in water purification equipment
Válvula borboleta pneumática usada em equipamentos de purificação de água

Advantages of pneumatic butterfly valve: 1. Quick and precise control: Pneumatic butterfly valves offer fast and accurate control of fluid flow. 2. Cost-effective solution: They are generally more affordable compared to other types of valves, making them a cost-effective choice. 3. Simple and compact design: The compact design of pneumatic butterfly valves makes them easy […]

Válvula borboleta pneumática usada em equipamentos de purificação de água

Client: Water treatment system

Location: UAE
Pneumatic ball valves are used in natural gas projects
Válvulas de esfera pneumáticas são usadas em projetos de gás natural

1. Precise Control: Pneumatic valves offer precise control over fluid flow, allowing for accurate regulation of processes and systems. 2. Quick Response: Pneumatic valves can respond rapidly to changes in input signals, enabling fast and efficient operation in dynamic applications. 3. Versatility: Pneumatic valves can handle a wide range of fluids, including gases and liquids, […]

Válvulas de esfera pneumáticas são usadas em projetos de gás natural

Client: Natural gas distribution project

Location: Russia
Explosion-proof ball valves used in chemical plants
Válvulas de esfera à prova de explosão usadas em fábricas de produtos químicos

Válvulas de esfera à prova de explosão usadas em fábricas de produtos químicos

Válvulas de esfera à prova de explosão usadas em fábricas de produtos químicos

Client: chemical plants

Localização: Shenzhen, China
Pneumatic ball valves are used in food processing equipment
Válvulas de esfera pneumáticas são usadas em equipamentos de processamento de alimentos

1. Precise Control: Pneumatic valves offer precise control over fluid flow, allowing for accurate regulation of processes and systems. 2. Quick Response: Pneumatic valves can respond rapidly to changes in input signals, enabling fast and efficient operation in dynamic applications. 3. Versatility: Pneumatic valves can handle a wide range of fluids, including gases and liquids, […]

Válvulas de esfera pneumáticas são usadas em equipamentos de processamento de alimentos

Client: food processing equipment

Location: Thailand
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Últimas notícias

Inscreva-se para receber as últimas notícias e eventos da COVNA

COVNA Business School Hosts Successful Offline Networking Event
COVNA Business School Hosts Successful Offline Networking Event
Dec.06.2024

COVNA Business School recently hosted a highly successful offline networking event, bringing together business leaders and aspiring entrepreneurs for a day of insightful discussions and valuable knowledge sharing. The event, held on December 05, 2024 at COVNA Meeting Room, focused on fostering collaboration and providing practical strategies for business growth. The core objective of the […]
Introduction of Pneumatic Eccentric Rotary Valve
Introduction of Pneumatic Eccentric Rotary Valve
Nov.22.2024

An eccentric rotary valve, also known as an eccentric rotary feeder or rotary valve, is a device used to control the flow of bulk solids.  Its operation relies on a rotating rotor with an eccentric shaft, creating a tight seal against a stationary housing.  Here’s a breakdown of its function and advantages: Function: The eccentric […]
COVNA Business School Hosts Successful Experience-Sharing Event
COVNA Business School Hosts Successful Experience-Sharing Event
Nov.15.2024

COVNA’s Business School recently hosted a successful experience-sharing event, bringing together industry leaders and professionals for a day of insightful discussions and knowledge exchange. The event, organized by the Business School, aimed to foster collaboration and learning among participants. The event kicked off with a keynote address by COVNA’s CEO, Mr. Hong. He shared his […]
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