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

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BS750 Fire Hydrant

BS750 Fire Hydrant

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Fire Hydrant

Fire Hydrant

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Double Orifice Triple Function Air Valve

Double Orifice Triple Function Air Valve

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Single Orifice Triple Function Nonslam Air Valve

Single Orifice Triple Function Nonslam Air Valve

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Heavy hammer swing check valve

Heavy hammer swing check valve

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Tilting Check Valve

Tilting Check Valve

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Double Eccentric Butterfly Valve

Double Eccentric Butterfly Valve

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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
The Essential Guide to Check Valve Hydrant Exporters in the Industrial Equipment Sector

The Essential Guide to Check Valve Hydrant Exporters in the Industrial Equipment Sector

Advanced Double Orifice Triple Function Air Valve for Reliable Pipeline Protection, Efficient Air Management, and Prevention of Vacuum Damage in Water and Industrial Systems

The double orifice triple function air valve automatically releases trapped air, allows air to enter pipelines during drainage, and prevents vacuum formation, ensuring smooth operation and protecting the system from damage.

Jan 26,2026

Why Choose Air Release Valves for Efficient Fire Hydrant Operations?

Why Choose Air Release Valves for Efficient Fire Hydrant Operations? Table of Contents 1. Understanding Air Release Valves and Their Importance 2. The Functionality of Air Release Valves in Fire Hydrant Systems 3. Benefits of Using Air Release Valves in Hydrant Operations 3.1 Enhanced System Efficiency 3.2 Prevention of Water Hammer 3.3 Prevention of Corrosion 4. How to Select the Right Air Releas

Jan 24,2026

Maximizing Efficiency with Customized Tilting Check Valves in Industrial Applications

In industrial settings, maintaining the integrity of fluid systems is crucial for operational efficiency and safety. One essential component that plays a significant role in this is the customized tilting check valve. This type of valve is specifically designed to allow flow in one direction while preventing backflow, a critical feature for numerous applications, including water treatment, chemica

Jan 19,2026

Key Innovations in BS5163 Gate Valve Technology: A Comprehensive Overview

Key Innovations in BS5163 Gate Valve Technology Introduction to BS5163 Gate Valves BS5163 gate valves are pivotal components in industrial settings, designed to control fluid flow with minimal pressure drop. These valves are employed in various applications, including water supply, oil, and gas industries. With the increasing demand for reliability and efficiency, innovations in BS5163 gate valve

Jan 14,2026

Understanding ANSI Gate Valve Suppliers: Key Considerations for Industrial Applications

When exploring the realm of industrial equipment and components, particularly within the valve sector, understanding ANSI gate valve suppliers is crucial for ensuring operational efficiency and reliability. ANSI, or the American National Standards Institute, establishes standards that promote quality and safety across various industries, especially in valve manufacturing. Gate valves, essential fo

Jan 09,2026

Exploring the Latest Innovations in Single Offset Butterfly Valves

In the realm of industrial equipment and components, the newest single offset butterfly valves represent a significant advancement in fluid control technology. Known for their lightweight design and efficient operation, these valves are increasingly favored across various applications, including water treatment, chemical processing, and HVAC systems. Single offset butterfly valves are characterize

Dec 30,2025

Double Orifice Air Valve – Advanced High-Efficiency Air Release and Intake Solution for Safe and Reliable Pipeline Operation

Double orifice air valve efficiently releases trapped air and admits air in pipelines, preventing vacuum, pressure surges, and ensuring safe, stable operation.

Dec 24,2025

How to Choose the Right Quality Triple Offset Butterfly Valve for Your Needs

How to Choose the Right Quality Triple Offset Butterfly Valve for Your Needs Table of Contents 1. Understanding Triple Offset Butterfly Valves 2. Key Features of Triple Offset Butterfly Valves 3. Applications of Triple Offset Butterfly Valves 4. Critical Factors in Selecting a Triple Offset Butterfly Valve 5. Understanding Valve Materials 6. Valve Sizes and Dimensions 7. Installatio

Dec 23,2025

Understanding the Role of Gate Strainer Manufacturers in Industrial Filtration

Gate strainers are vital components in various industrial applications, primarily used to protect equipment from debris and contaminants in fluid systems. As a subset of filtration systems, these devices prevent larger particles from entering pipelines, valves, and other critical machinery, thereby enhancing operational efficiency and reducing maintenance costs. When engaging with gate strainer ma

Dec 18,2025

Top Factors to Consider When Choosing a Clapper Check Valve Supplier

Top Factors to Consider When Choosing a Clapper Check Valve Supplier When it comes to industrial applications, the choice of a clapper check valve supplier can significantly influence operational efficiency. These valves play a pivotal role in preventing backflow in piping systems, making their reliability a top priority. In this article, we will delve into the critical factors to consider when se

Dec 13,2025

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