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Hot Product

Engineered to deliver stable performance, our valve systems ensure reliable flow control across diverse environments. Designed with precision and tested to rigorous global standards, each product provides long-lasting durability and dependable protection for every application.

Slow Control Check Valve

This slow closing check valve is a hydraulically diaphragm-type driven automatic control valve.When the upstream pressure of the valve is greater than that downstream of the valve, the valve will open fully. When the upstream pressure of the valve is less than that downstream of the valve, the valve will close tightly to prevent backflow. Both the opening and closing speeds of the valve can be controlled and adjusted on-site. It is mainly used in urban water supply and drainage, building water supply, fire water, industrial water and other occasions.

Low Flow Pressure Reducing Valve

This pressure reducing valve is a hydraulically driven automatic control valve. Regardless of the fluctuations and changes in flow or pressure before the valve, the high pressure before the valve can be reduced to the required low pressure after the valve. During normal water use, the main valve opens to supply water. During very little water use, the main valve does not open and does not work, and the branch pipe pressure reducing valve opens to mainly ensure water demand through the branch pipe pressure reducing valve.It is mainly used in urban water supply and drainage, building non-negative water supply, fire water, industrial water and other occasions.

Pressure Reducing Valve

Pressure relief and holding valve

This pressure holding and pressure relief valve is a hydraulically driven automatic control valve,mainly has the following two functions: When used for pressure holding,regardless of fluctuations and changes in flow rate and downstream pressure , this valve can maintain the preset minimum upstream pressure (back pressure) when opened.

Pressure Reducing Valve

Will reduce the higher upstream pressure and keep the downstream pressure as the pilot setting (adjustable). Regardless of variation of upstream pressure or downstream flow.

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Solution

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Production

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Free Consultation

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Who we are

We Are a Global Leader in Intelligent Fluid Control Solutions.

Built on precision engineering and strict quality standards, our valve systems deliver reliable performance across commercial, industrial, and municipal applications, ensuring long-term safety and efficiency.

16+

Years of Experience

ABOUT US

102,730+

Companies Around the World Trust PL-POWER
for Reliable Fluid Control

High-performance valves engineered for safety, efficiency, and long-term durability across global projects.

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Global OEM customers

Why Choose us

Real Expertise. Real Quality. Real Results.

Driven by innovation and precision, PL-POWER delivers reliable intelligent fluid control solutions that meet global standards, safeguarding safe water resources for the world across all scenarios.

Professional R&D & Tech Strength

Specialize in 5 series of hydraulic control valves and backflow preventers (DN15-DN800), with key components passing 4 million-cycle fatigue tests and 21.6Mpa strength tests; lead in intelligent valve flow resistance systems, participate in national standard-setting for backflow preventers, and hold high-tech enterprise certifications.

Strict Full-Process Quality Assurance

Adopt advanced equipment (machining centers, CNC lathes) for precision production, use AkzoNobel powder for high-standard coating compliant with drinking water standards, and conduct 100% performance testing (strength, sealing, operation) via dynamic flow systems—only qualified products are shipped.

Superior Product Performance

Boast 0-drip sealing, 2x pressure resistance, anti-cavitation structure, and vacuum-breaking design; support vertical/horizontal installation, comply with PN/ANSI standards, suit 80℃ max temp, and offer a 10-year valve body warranty (excluding moving/wearing parts).

Global Coverage & Applications

Serve 20+ countries/regions (U.S., Germany, Japan, etc.), with products applied in municipal water, fire protection, irrigation, and industry; provide customized solutions like pilot/direct-acting valves and low-resistance backflow preventers.

Transparent Cooperation

Maintain clear communication from production to delivery with real-time updates; hold ISO9001, ISO14001, ISO45001 certifications, and adhere to integrity and professionalism as core values.

Long-Term Reliability

Use durable materials (ductile iron, reinforced rubber, nylon fiber) for long service life; products need no professional debugging and adapt to pump head/flow changes, ensuring low maintenance.

Join our community of trusted global partners.

From commercial buildings to municipal networks, clients rely on our reliable valve systems for safe, stable, and efficient fluid control. Experience proven performance built for demanding applications.

When you need experience, we have it covered.

With years of expertise in intelligent valve engineering, we deliver solutions that ensure safety, reliability, and consistent performance across every application.

Building & Construction

Advanced valve technologies tailored for modern commercial and residential buildings.

Used widely in building water supply systems, our products enhance safety, efficiency, and compliance with international performance standards.

Fire Protection

High-performance fluid control solutions built to meet critical fire safety requirements.

Our valves provide dependable pressure regulation and backflow prevention, ensuring rapid response and system reliability in fire protection applications.

Irrigation

Reliable valve solutions designed to support efficient and stable agricultural and landscape water distribution.

Our backflow preventers and hydraulic control valves ensure precise flow control, water safety, and long-term reliability across irrigation systems.

Waterworks

Engineered systems that protect and optimize municipal and public water supply networks.

PL-POWER valves deliver safe, efficient, and durable performance for waterworks infrastructure, meeting stringent operational and quality standards.

How it works

When it comes to reliable fluid control, we’ve got you covered. Our advanced backflow

preventers and hydraulic valves ensure safe, efficient water management for every project.

Consultation What You Need

We discuss your project requirements in detail to provide tailored solutions and expert guidance.

Create a Contract for Work

We finalize specifications and agreements to ensure your project proceeds smoothly and efficiently.

Production the Item

Our state-of-the-art facility manufactures each valve with precision and strict quality checks.

Quality Control Before Delivery

Every product undergoes rigorous testing to guarantee reliability and performance.

Get a Quote

Ready to find the perfect solution? Provide your details below, and our experts will contact you with a personalized quote and information.

When you need experience, we have it covered.

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Mechanical Works

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Automation Industry

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Petrolium Refinery

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Industry Construction

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Energy System

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Automotive Manufacturing

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