New Energy Industry

Huadu Valve – Dedicated Valves for New Energy Industry

The new energy industry has distinctive working features including strict cleanliness requirement, frequent temperature changes, special medium delivery and long-term outdoor operation, which cannot be satisfied by ordinary general valves.

Huadu Valve specializes in developing professional valves tailored for new energy sectors, covering lithium battery energy storage, hydrogen energy, wind power and solar thermal power. Our products work well with electrolyte, hydrogen gas, thermal conductive oil and other special fluids, keeping stable performance under ultra-clean environment, low temperature, high pressure and frequent operation, fully supporting safe and efficient operation of various green energy projects.

Core Product Range

1. Low-temperature Hydrogen Resistant Ball Valve

Adopting exclusive anti-hydrogen embrittlement materials and optimized internal structure, it can effectively prevent material brittle failure caused by hydrogen medium. It maintains reliable sealing performance steadily in low-temperature environment, free from freezing and blocking issues. It is widely used in hydrogen production, high-pressure hydrogen storage, pipeline transportation and hydrogen refueling station systems, complying with industry safety standards.

2. Wind Power Special Control Globe Valve

Specially designed for wind farm cooling and lubricating oil pipelines, it owns outstanding vibration resistance and outdoor weather resistance, adapting to changeable field climate. It can realize stable flow control and rapid pressure balance, ensuring the whole hydraulic and cooling system works normally. It is well suited for long-time unattended running of wind power equipment.

3. Solar Thermal High Temperature Gate Valve

Optimized high-temperature resistant valve body structure can stand long-term service under high-temperature thermal conductive oil condition without deformation and oil leakage. It has good thermal shock resistance to cope with frequent temperature fluctuation in photothermal systems. Its reliable sealing greatly reduces heat loss and helps improve overall energy utilization efficiency.

Differentiated Core Strengths

Exclusive high-cleanliness design

We specially polish inner flow passage and select food-grade pure raw materials, far exceeding common industrial valves in purity control, perfectly matching new energy material production standards.

Professional medium targeted upgrade

We carry out targeted performance improvement aiming at hydrogen embrittlement, electrolyte corrosion and high temperature oil resistance, instead of simply modifying standard valves, which fits actual site operation better.

Outdoor durable optimized structure

Reinforced anti-vibration, anti-aging and cold-proof design greatly lower failure rate in harsh outdoor sites, reducing on-site inspection and maintenance frequency.

Modular easy matching design

Reasonable lightweight structure is convenient for quick installation and pipeline layout, easy to be integrated into various new energy modular equipment and skid-mounted systems.

Complete customized service support

We provide professional medium analysis, reasonable material selection, non-standard size adjustment and full set of technical documents, together with factory direct price and timely after-sales guidance.

We work with all kinds of new energy fields—lithium battery manufacturing, photovoltaic power, hydrogen energy, energy storage, wind power, and more. Each of these fields has different needs, but they all require two key things from fluid equipment: the medium we handle must be clean, some media are a bit corrosive, and we need equipment that works well with automatic control systems. No fancy requirements, just reliable tools that fit the job.

In lithium battery factories, we use fluid equipment to move electrolyte and cleaning fluid. These tools can’t leave any dirt or residue—even a little bit of leftover dirt would mess up the battery quality. For photovoltaic and wind power projects, the equipment has to stay outside all year, handling sun, rain, and wind without breaking down. It needs to control the cooling cycle well, so production doesn’t get stuck.

When choosing fluid equipment for new energy, we don’t need anything complicated. It just has to be clean—no dead corners or residue, seal tightly so no gas or fluid leaks out, resist corrosion from the media, and work smoothly with automatic control systems. Workers should be able to use it easily, no extra training needed.

The good fluid equipment here is tough and reliable. It runs every day without breaking down often, fits all new energy fields—whether it’s lithium batteries, PV, or hydrogen. It saves us time on maintenance, so we can focus on production instead of fixing equipment.