High-Quality OEM Normally Open Pneumatic Valves - Reliable Performance & Durability
At Ningbo Longerfa Hydraulic Co., Ltd., we focus on manufacturing high-performance Normally Open Pneumatic Valves tailored for various industrial applications. Our valves ensure a consistent flow of air or gas, contributing to efficient automation systems. Constructed with durable materials, these valves are designed to perform reliably in challenging environments. The Normally Open design enables immediate airflow once powered, making them an excellent choice for processes that prioritize safety and reliability under standard conditions. We pride ourselves on our commitment to innovation and stringent quality control, ensuring each valve undergoes comprehensive testing to comply with international standards. Available in a range of sizes and specifications, our pneumatic valves can be customized to meet your specific requirements, offering versatility and consistency for your operations. Partner with us to enhance productivity and streamline your systems.
Avoiding Pitfalls Normally Open Pneumatic Valve Factory Guarantees Peak Performance Supplies the World’s Top Brands
At Ningbo Longerfa Hydraulic Co., Ltd., we understand the critical importance of reliable performance in pneumatic systems. As a national high-tech enterprise dedicated to mastering hydraulic technology, we specialize in designing and producing a comprehensive range of hydraulic components, including pneumatic valves, hydraulic thread plug valves, and Hydraulic Valve blocks. Our commitment to quality ensures that our products meet the rigorous demands of top brands worldwide. Avoiding pitfalls in your pneumatic valve selection can significantly impact your operations. Our factory guarantees peak performance through meticulous quality control processes and innovative designs tailored to the needs of various industries. We pride ourselves on our ability to adapt and provide solutions that not only meet but exceed global standards, ensuring that our partners can operate with confidence in every application. By choosing Ningbo Longerfa as your supplier, you are investing in a partnership that prioritizes excellence and reliability. We invite global buyers to join us in achieving unmatched performance in pneumatic systems, empowering your operations and elevating your brand with our expertly crafted hydraulic solutions. Reach out today to learn how we can help you succeed in your industry.
Avoiding Pitfalls Normally Open Pneumatic Valve Factory Guarantees Peak Performance Supplies the World’s Top Brands
| Valve Type | Material | Operating Pressure (MPa) | Size (mm) | Flow Rate (L/min) | Temperature Range (°C) |
|---|---|---|---|---|---|
| Normally Open | Aluminum | 0.5 - 1.2 | 25 | 300 | -10 to 80 |
| Normally Open | Stainless Steel | 0.3 - 0.8 | 32 | 400 | -20 to 100 |
| Normally Open | Brass | 0.4 - 1.0 | 40 | 250 | 0 to 90 |
| Normally Open | Plastic | 0.1 - 0.5 | 20 | 150 | -10 to 60 |
Premier Normally Open Pneumatic Valve Factory Supplier More Than a Supplier - A Partner
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Michael Carter
The quality is top-notch! Additionally, the after-sales service was quick and reliable, which added to my confidence in this purchase.
10 June 2025
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Cynthia Johnson
I truly appreciate the quality and care in customer service. The team was really helpful when I had questions.
16 May 2025
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Anthony Evans
Highly recommend this product! The customer service team is professional and very helpful.
05 July 2025
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Eric Turner
Top-notch product! Their customer service staff were incredibly professional and efficient.
05 June 2025
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Leah Thompson
Love this product! Their after-sales service was friendly and highly professional.
25 May 2025
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Zoe Perez
I am very pleased with the product! Their after-sales support was professional and helpful.
12 May 2025