Engineered for Excellence in Industrial Valves
Premium Check Valves, Breather Valves, Flame Arrestors & More — Built for Reliability, Efficiency, and Safety Across Global Industries.
This page is not the official website. Generated by AI, does not constitute any advice. If needed, please click here to visit the corresponding official website.
Premium Check Valves, Breather Valves, Flame Arrestors & More — Built for Reliability, Efficiency, and Safety Across Global Industries.
Zhejiang Naibang Valves Co., Ltd. is a leading manufacturer specializing in industrial valve solutions with nearly 20 years of expertise. As an expert in check valve technology, NIPO has built a global reputation for innovation, quality, and reliability.
With a dedicated team of 70 professionals and 40% of our products exported worldwide, we serve critical industries including energy, water treatment, petroleum, and chemical processing. Our annual sales reached 70 million RMB in 2024, reflecting consistent growth and customer trust.
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Core Competencies That Drive Industrial Excellence
Deeply cultivating the valve industry for nearly two decades.
Dedicated professionals driving innovation and precision.
Products trusted in international markets across continents.
Reflecting strong market demand and customer satisfaction.
Engineered for Excellence – H77 & Axial Flow Series
Precision-engineered for zero backflow and maximum flow efficiency in high-pressure systems.
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Streamlined design ensures minimal pressure drop and superior performance in critical applications.
View DetailsEnsures tank safety by regulating pressure and vacuum in storage systems.
View DetailsPrevents flame propagation in pipelines and protects against explosions.
View DetailsSpace-saving solution for on/off and throttling control in large pipelines.
View DetailsHeavy-duty valves for precise flow regulation and isolation in industrial systems.
View DetailsCustomized Valve Systems for Critical Applications
Reliable valves for crude oil transfer, refining, and storage under extreme conditions.
Efficient flow control and backflow prevention in municipal and industrial water networks.
Marine-grade valves ensuring safety and performance in shipboard fluid systems.
All valves produced according to drawing with 100% pressure testing and material inspection.
ISO 9001 Certified
CE Marked
API Standards Compliant
Third-Party Verified
Insights and Guides from NIPO Engineering Experts
These devices filter out debris and particulates, preventing damage to downstream equipment.
Read MoreUnique design ensures safety and efficiency in handling corrosive fluids.
Read MoreCritical for preventing flame propagation and mitigating explosion risks.
Read MoreFor inquiries, quotes, or technical support, visit our official website to connect with our team.
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