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 Role of Automatic Air Release Valves in Industrial Applications

The Essential Role of Automatic Air Release Valves in Industrial Applications

Top Benefits of Installing Air Release Valves in Industrial Water Pipelines

Top Benefits of Installing Air Release Valves in Industrial Water Pipelines Introduction to Air Release Valves in Industrial Applications In the realm of industrial water pipelines, maintaining optimal flow and pressure is crucial. One of the critical components that facilitate this is the **air release valve (ARV)**. As industries strive for efficiency and sustainability, understanding the benefi

Sep 10,2026

Key Benefits of Using a Basket Strainer in Industrial Pipelines

Key Benefits of Using a Basket Strainer in Industrial Pipelines Introduction to Basket Strainers In the realm of industrial pipelines, maintaining a clean and efficient flow of materials is paramount. One of the most effective solutions for achieving this is the use of **basket strainers**. These devices are designed to filter out unwanted particles from liquids or gases, ensuring that the syste

Sep 08,2026

Understanding Flanged Foot Valves: Essential Components in Industrial Systems

Flanged foot valves are specialized devices designed to control the flow of liquids in piping systems. Typically installed at the bottom of a pipeline, these valves serve as a one-way check valve that prevents backflow, ensuring that water or other liquids do not drain back into a source, such as a well or a tank. The flanged design allows for easy installation and secure connections to various pi

Sep 07,2026

Exploring the Latest Innovations in Single Offset Butterfly Valves

Single offset butterfly valves are gaining traction in various industries due to their unique design and operational benefits. The latest models of these valves incorporate advanced engineering techniques that optimize their performance while ensuring reliability and ease of use. Understanding the characteristics and advantages of the newest single offset butterfly valves can equip professionals i

Sep 07,2026

Understanding Double Eccentric Butterfly Valves: A Key Component in Industrial Applications

Double eccentric butterfly valves, also known as high-performance butterfly valves, have become increasingly popular in various industrial applications due to their unique design and operational advantages. These valves are characterized by their eccentric disc positioning, which allows for efficient flow control and minimal turbulence. Understanding the functionality and benefits of double eccent

Sep 05,2026

Understanding Check Valves in Industrial Water Supply Systems: A Comprehensive Guide

Understanding Check Valves in Industrial Water Supply Systems Introduction to Check Valves In the realm of industrial water supply systems, **check valves** serve a pivotal role. These crucial components ensure the unidirectional flow of fluids, preventing backflow that can lead to system inefficiencies, equipment damage, or contamination. In this article, we will explore the various types of chec

Sep 04,2026

How Air Release Valves Enhance Water Pipeline Efficiency

Introduction to Air Release Valves and Water Pipeline Efficiency In the realm of industrial equipment, particularly within water distribution systems, the significance of air release valves cannot be overstated. These essential components are designed to manage air pockets that can form within pipelines, thereby enhancing overall efficiency. In this article, we delve into the intricate details of

Sep 02,2026

Quality Triple Offset Butterfly Valves: Ensuring Reliability and Performance

Quality Triple Offset Butterfly Valves: Ensuring Reliability and Performance Table of Contents 1. Understanding Triple Offset Butterfly Valves 2. Design Features and Advantages of Triple Offset Butterfly Valves 3. Applications of Triple Offset Butterfly Valves in Industrial Processes 4. Importance of Material Selection in Triple Offset Butterfly Valves 5. Installation and Main

Sep 02,2026

The Essential Role of Fire Hydrants in Fire Safety

Fire hydrants are vital components of urban fire safety systems, designed to provide firefighters with immediate access to water during emergencies. They serve as a key resource in firefighting efforts, ensuring that first responders can quickly and effectively combat fires. Knowing how fire hydrants function, their types, and maintenance practices can help communities appreciate their importance

Sep 01,2026

Understanding Flanged Foot Valves: Essential Components for Fluid Management

Flanged foot valves are crucial components in various industrial applications, particularly in the realm of fluid management. These valves are designed to be installed at the bottom of a pipeline, ensuring that fluid can enter but not escape the system, making them essential for maintaining a consistent flow and preventing backflow. One of the primary functions of a flanged foot valve is to act as

Aug 30,2026

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