• Nominal diameter: DN50-DN250
• Opening pressure: 35-138kPa (customizable)
• Operating temperature: -40℃~+85℃
• Action response: ≤10ms
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We strive to increase customer satisfaction with our products and services in order to increase the market share of our industrial pressure management valve, flanged hydraulic relief valve, transformer oil inspection valve. We have a team of product professionals who innovate and perfect the industrial pressure isolation assembly we value most. We are committed to customer satisfaction and delivering products on time. We regularly organize multi-channel internal and external training for R&D and technical professionals. Our company has a strong culture of innovation and creativity. Our products are designed to offer exceptional value without compromising on quality. We rely on advanced production equipment and technology, strict quality assurance measures, scientific management art, fast and efficient services, and constantly develop and innovate. We are a trusted name in the industry, known for our commitment to quality, innovation, and customer satisfaction.
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![Diaphragm Type Transformer Pressure Relief Valve]()
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![Pressure Relief Valve for Oil-Filled Transformer]()
Pressure Relief Valve for Oil-Filled Transformer• Nominal diameter: DN25–DN250read more
• Opening pressure: 30–150kPa (customizable)
• Operating temperature: -40℃~+85℃
• Action mode: automatic opening & reset
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![Brass Transformer Pressure Relief Valve]()
Brass Transformer Pressure Relief Valve• Nominal diameter: DN25–DN100read more
• Opening pressure: 30–150kPa (customizable)
• Working temperature: -40℃～+90℃
• Body material: brass
• Action mode: automatic... -
![Transformer Pressure Relief Valve with Alarm Contact]()
Transformer Pressure Relief Valve with Alarm Contact• Nominal diameter: DN50–DN250read more
• Opening pressure: 35–150kPa (customizable)
• Operating temperature: -40℃～+85℃
• Action mode: automatic opening & reset -
![Mechanical Pressure Relief Valve for Transformer]()
Mechanical Pressure Relief Valve for Transformer• Nominal diameter: DN40–DN200read more
• Opening pressure: 30–150kPa (customizable)
• Working temperature: -40℃～+90℃
• Action mode: automatic opening and reset -
![Spring-Loaded Transformer Pressure Relief Valve]()
Spring-Loaded Transformer Pressure Relief Valve• Model: YSF Seriesread more
• Nominal Diameter: DN50, DN80, DN130
• Opening Pressure: 35kPa / 50kPa / 55kPa (customizable)
• Closing Pressure: 13kPa / 25kPa / 27kPa
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![Pressure Relief Valve for Transformer]()
Pressure Relief Valve for Transformer• Model：YSF seriesread more
• Caliber：Φ50/Φ80/Φ130mm
• Opening pressure：35kPa / 50kPa / 55kPa
• Closing pressure：13kPa / 25kPa / 27kPa
• Working medium：transformer... -
![Pressure Relief Transformer]()
Pressure Relief Transformer• Operating Pressure: 35–70kPa (oil‑immersed) / 7–14kPa (dry-type)read more
• Reset Pressure: ≤ 50% of operating pressure
• Response Time: ≤ 2ms
• Operating Temperature: -40℃ ~... -
![Brass Flange Ball Valve]()
Brass Flange Ball ValveBrass flange ball valve is a widely used fluid control valve, ideal for water supply, gas, oil and industrial pipeline systems. Adopting high-quality forged brass as the main material, this...read more
Johnny Young
I am very satisfied with these products and look forward to the next cooperation!
Katherine Johnson
We have many years of experience in [[[keyword]]], QR has professionally served customers in many countries and regions around the world.
Dion Hooks
I really like these products, thank you!
Stefanie Hajek
During the cooperation process, the staff of this company tried to help us reduce unnecessary expenses. At every link of the negotiation process, we can feel the sincerity of the other party.
Robert Cole
The supplier is equipped with advanced production equipment and mature logistics system, and the products are received quickly with good quality.
Karen Rodriguez
We have cooperated with many companies, and we have to say that this company is our first choice. The company adheres to the concept of customer first and quality first, ensuring that every
After years of development, we have become a professional manufacturer of brass plumbing valve, ANSI Standard Bushing. Looking forward to the future, there is a long way to go. We will make more brilliant achievements by adhering to the tenet of 'professional technology and perfect service'. Hebei Anmei Electrical Equipment Co., Ltd. is one of the most professional industrial pressure isolation assembly manufacturers and suppliers in China, specialized in providing high quality products and service. Please feel free to buy customized industrial pressure isolation assembly made in China here from our factory. Contact us for quotation.