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- About Us -

WHY NIPO

Zhejiang Naibang Valves Co., Ltd.

Naibang Valve is an expert in check valve solutions aspect,it's deeply cultivationfield nearly 20 years.The company has gathered a team of 70 elites, with 40% ofits owned brands being exported, the products enjoy a high reputation both athome and abroadThe annual sales has been continuously increasing and reach70 million RMB in 2024.

Naibang Valve takes product quality, non-standard customization, superiorservice, complete qualifications and innovative R&D as its core competitiveness...

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20+

Deeply cultivating the industry for nearly 20 years

7000,0000+

Annual new customer growth rate of over 15%

15%

The sales volume about 70 million RMB in 2024

300,0000+

Annual R&D and equipment innovation

ASK OUR ENGINEERS ABOUT VALUE PRODUCTS

Naibang Valveswill uphold the spirit of innovation and steadily advance in both domestic andinternational markets.

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- Series -

NIPO’S FEATURED VALVES SERIES

Strict quality control system. welcome third party for quality checking. quick delivery, high quality and reasonable price

NIPO’S FEATURED SERIES

Engineered for Excellence – H77 & Axial Flow Series From the precision of the H77 tilting disc check valve to the streamlined performance of our axial flow designs.

These flagship solutions embody our commitment to flow efficiency, zero backflow, and industrial reliability—built for the most demanding applications across energy, water, and chemical sectors.

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- Industry Solutions -

NIPO'S INDUSTRY SOLUTIONS

All valves according the drawing to produce and 100% pressure testing, 100%material inspection

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-Digital Showroom-

NIPO’S DIGITAL SHOWROOM

If you want to learn more about our manufacturing capabilities, you can click on the avatar in the scene, or accept my invitation

- Certification -

NIPO’S VALVE CERTIFICATION

- Blogs -

INDUSTRY NEWS&BLOGS

Welcome to inquiry and purchase later in the day for us

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30 Apr 2026

How Does A Globe Valve Work

The linear-motion concept behind a globe valve looks mechanically straightforward on paper. However, its actual impact on system fluid dynamics is highly complex. Forcing fluid through a winding internal path creates intense kinetic energy shifts. We designed this guide for engineers and system desi

23 Apr 2026

What Is A Globe Valve Used For?

Industrial fluid control demands absolute precision and reliability. When facilities handle high-pressure steam or volatile chemicals, the margin for error completely vanishes. Selecting the wrong valve for flow regulation leads to accelerated wear.

16 Apr 2026

What Is The Difference between A Globe Valve And A Gate Valve?

Specifying the wrong valve for an industrial piping system creates a cascading chain of failures. It does not just result in poor fluid flow. Engineers frequently grapple with premature seat wear, catastrophic water hammer, or seized valves during critical emergency shutoffs.