Air release valve
Check valve
Fire hydrant，Foot valve

What We Offer

OUR PRODUCTS

Professional research, development, production and sales of various low and medium pressure valves

Foot Valve

Foot Valve

VIEW MORE
INQUIRY
BS750 Fire Hydrant

BS750 Fire Hydrant

VIEW MORE
INQUIRY
Fire Hydrant

Fire Hydrant

VIEW MORE
INQUIRY
Double Orifice Triple Function Air Valve

Double Orifice Triple Function Air Valve

VIEW MORE
INQUIRY
Single Orifice Triple Function Nonslam Air Valve

Single Orifice Triple Function Nonslam Air Valve

VIEW MORE
INQUIRY
Heavy hammer swing check valve

Heavy hammer swing check valve

VIEW MORE
INQUIRY
Tilting Check Valve

Tilting Check Valve

VIEW MORE
INQUIRY
Double Eccentric Butterfly Valve

Double Eccentric Butterfly Valve

VIEW MORE
INQUIRY
Read More

About Us

LITTLE BOY

Zhengzhou Little Boy Valve Development Co., Ltd. is a joint-stock enterprise. Located in Gaoshan Town, 25 kilometers away from Zhengluo 310 National Road, it is a professional research, development, production and sales of various medium and low pressure valves. The products adopt GB,JB,ANSI,DIN,BS standard production. The products include: air valve, foot valve, (non)-rising soft seal gate valve, (non)-rising hard seal gate valve,

Company Profile

Why Choose Us

Solution

Certificate

LITTLE BOY

quality assurance

The company has a quality control and testing center, after-sales service and technical consulting center, with strong design, development and production capabilities.

productive power

From initial product design to qualified delivery, the entire product  production  process  is  strictly  in  accordance with the  ISO9001  international  quality  assurance  system for production and after-sales service.

Customized production

Products are widely used in petrochemical, water supply and drainage, natural gas, electric power, pharmaceutical and other industries.

24-hour after service

The products are mainly exported, sold to more than 30 countries in Europe, Africa, America and Asia, and are well received by customers.

NEWS EVENTS

Company News
Industry News
Future Trends in Check Valve Design for Water Pipeline Efficiency

Future Trends in Check Valve Design for Water Pipeline Efficiency

Essential Maintenance Tips for Extending the Lifespan of Quality Triple Offset Butterfly Valves

Essential Maintenance Tips for Extending the Lifespan of Quality Triple Offset Butterfly Valves Table of Contents Introduction to Triple Offset Butterfly Valves Understanding Triple Offset Design Importance of Maintaining Butterfly Valves Regular Inspections: Key to Longevity Cleaning and Lubrication Practices Troubleshooting Common Issues Upgrades and Replacement Part

Nov 09,2026

Understanding Automatic Air Release Valves: Essential Components for Efficient Fluid Systems

Automatic air release valves play a crucial role in maintaining the efficiency and safety of various fluid systems, particularly within industrial applications. These valves are specifically designed to automatically release trapped air from a liquid system, which can lead to operational inefficiencies and potential hazards. Understanding their functionality and benefits can greatly enhance the pe

Nov 09,2026

Silent Check Valve Provides Reliable Flow Control and Reduces Water Hammer

Silent check valve technology plays an important role in modern fluid transportation systems by allowing fluid to flow in one direction while preventing reverse flow.

Oct 26,2026

Understanding Gate Strainer Manufacturers: Key Insights for Industrial Professionals

In the industrial sector, particularly in filtration equipment, gate strainers play a critical role in maintaining system efficiency and protecting downstream components from damage caused by contaminants. Gate strainers are designed to filter out particulate matter from liquids or gases and are commonly used in various applications, including water treatment, chemical processing, and oil and gas

Oct 17,2026

Air Release Valves Explained: Key Features and Considerations for Optimal Performance

Air Release Valves Explained: Key Features and Considerations for Optimal Performance In the world of industrial equipment and components, understanding the functionality and importance of air release valves is crucial for engineers, maintenance personnel, and system designers. These valves play a vital role in fluid systems, facilitating the efficient operation of pipelines, tanks, and other esse

Oct 12,2026

Best Practices for Maintaining Your Clapper Check Valves: A Comprehensive Guide

Best Practices for Maintaining Your Clapper Check Valves Table of Contents 1. Understanding Clapper Check Valves 2. Importance of Regular Maintenance 3. Routine Inspection Procedures 3.1 Visual Inspections 3.2 Functional Testing 4. Cleaning and Lubrication Techniques 4.1 Recommended Cleaning Solutions 4.2 Lubrication Best Practices 5. Common Issues and Troubleshooting 5.1 Val

Oct 12,2026

Understanding Fire Hydrants: Essential Components for Fire Safety

Fire hydrants are critical components of urban fire safety infrastructure, designed to provide a reliable source of water for firefighting efforts. Their strategic placement throughout cities and towns ensures that firefighters can quickly access the necessary water supply during emergencies, significantly reducing response times and potential damage from fires. At its core, a fire hydrant is a va

Oct 11,2026

Understanding Different Types of Basket Strainers for Pipelines: A Comprehensive Guide

Understanding Different Types of Basket Strainers for Pipelines Table of Contents 1. Introduction to Basket Strainers 2. What is a Basket Strainer? 3. Types of Basket Strainers 3.1 Standard Basket Strainers 3.2 Self-Cleaning Basket Strainers 3.3 Custom Basket Strainers 4. Applications of Basket Strainers in Various Industries

Oct 10,2026

Understanding Flanged Foot Valves: Essential Components for Industrial Applications

Flanged foot valves are specialized types of check valves typically installed at the bottom of a suction line to prevent backflow and maintain a consistent flow of fluid. They are designed with a flange connection, allowing for easy integration into existing piping systems. The flanged design provides a robust and secure installation, ensuring that the valve remains firmly in place under varying p

Oct 09,2026

Understanding the Design: What Makes an Industrial Gate Valve Reliable?

Understanding the Design: What Makes an Industrial Gate Valve Reliable? Table of Contents 1. Introduction to Industrial Gate Valves 2. Importance of Reliability in Valves 3. Key Design Elements of Industrial Gate Valves 4. Material Selection for Durability and Performance 5. Advanced Seal Technologies for Leak Prevention 6. Performance Testing and Quality Assurance 7.

Oct 08,2026

GET FREE SIMPLES

We will contact you as soon as we see your information!

Submit