Ball Valve, Check Valve, Gate Valve Manufacturers

Check Valves

Gate Valves

Globe Valves

Ball Valves

Put the power of CNLD to work for you. CNLD valves have obtained API 602, API 6D, API 594, API-Q1, CE, ISO 9001, ISO 45001, ISO 14001 and other certificates. We have a top technical team to provide services for valve products. We provide high-quality valves to domestic and foreign companies. Including Petronas，PARCO, etc. Our products are sold to Europe, America, Southeast Asia, Africa and other countries. We will listen carefully to your precise needs and requirements and then collaborate with you on the all-around best solutions. At each stage of your project, our goal is to streamline the process for a better result and no hassles.

Product Description

Qualification

Our Qualifications

ABOUT

About Us

ZheJiang Led Valve Co.,LTD (CNLD) is the professional valves manufacturer and leading exporter ,with more than 20 years to both domestic and international markets. We integrate R&D, casting, production, and sales,focusing on supplying integrated solutions for industrial valves ,with products widely used in petroleum, chemical , municipal construction, metallurgical, and power industries . Our main products are Gate Valves,Globe Valves, Check Valves,Butterfly Valves,Ball Valves, Plug Valves and Strainer etc . We present a full range of valve types from size 1/2" to 60" and pressure rating from 150LB to 2500LB. CNLD's products are also suitable for ultrahigh and ultralow temperature conditions and function well even in severe environment.

More than 20 years experiences in valve industry

ISO 9001 certificate, API 6D, API 600, API 607, CE/PED

Own Casting Foundry

Full range of products

Capable and Experienced team & Modern Machinery

Custom Solutions & After-Sales Support

QUESTION

Popular Questions

About Our Company

Can Irequest to advance the shipment?

Can Ihave my own Logo on the product?

Can you produce the products according to my own drawings?

Can you do customized design and size?

What can I get from cooperating with CNLD?

Do you have any Certification?

BLOG

Our Blog

How to prevent the check valve from clogging?

There are different types of check valves, each with its own design and potential clogging points. For example, the Damping Device check valve has a swing-type disc that can get stuck due to deposits....

27/01/2026

How To Maintain A Swing Type Check Valve?

Understanding The Basics Of Swing Type Check Valve Before we dive into maintenance, let's quickly go over what a CNLD VALVE- Swing Type Check Valve is. It's a type of valve that uses a disc that sw...

21/01/2026

2026

14/01

Gate Valves for Pipe Systems & Fire Protection

ZHEJIANG LED VALVE CO.,LTD - Gate valves are widely used in pipelines and fire protection systems to provide reliable control over fluid flow. Their primary function is to either allow full flow or co...

2026

07/01

Can A Swing Type Check Valve Be Used In A Chemical Pipeline?

The most important thing is the chemical compatibility of the valve materials with the chemicals flowing through the pipeline. Different chemicals can be highly corrosive, and if the valve isn't made ...

2025

17/12

CF8M 900LB Swing Check Valve: The Ultimate Solution for Corrosive and High-Pressure Environments

In the demanding world of industrial fluid control, selecting the right valve material and design is critical for ensuring longevity, safety, and efficiency. The CF8M 900LB Swing Check Valve stands ...

PARTNERS

Our Partners

Thank you all the way, we have been working hard to make you satisfied

Petronas

PARCO

CNPC

SNPTC

CNOOC

SINOCHEM

We prioritize product quality and customer satisfaction. CNLD valves look forward to establishing new customer relationships by providing high-quality valves and working closely together.

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