Jiangsu Shoulong Valve Co., Ltd.

Jiangsu Shoulong Valve Co., Ltd. Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Jiangsu Shoulong Valve Co., Ltd., Commercial and industrial equipment supplier, No. 22, Liuzhou North Road, Pukou District, Nanjing, Jiangsu, Nanjingjiazhuang.

12/08/2026

Flanged Ball Valve Pressure Test | Factory Testing

Real pressure testing of flanged ball valves before shipment.

Each valve is tested to verify pressure integrity and sealing performance before delivery. Suitable for industrial pipelines, water treatment, chemical processing, process equipment and automated flow control systems.

08/08/2026

DN25 PN100 Electric Forged High-Pressure Ball Valve | Power Plant Project

A DN25 PN100 electric forged high-pressure ball valve supplied for a power plant project.

Featuring a forged F44 three-piece body, threaded connections and an AC110V electric actuator with 100 N·m output torque.

Suitable valve configurations are available for power generation, chemical processing, offshore, seawater, desalination and industrial water treatment applications.

Contact SLVCN for valve selection and project support.

30/07/2026

Meet SLVCN at CAOG 2026 | Valve Solutions for Oil & Gas Applications

We are excited to announce that SLVCN will participate in CAOG 2026 in Aktau, Kazakhstan.

Our valve samples are ready and will soon be shipped to the exhibition.

We will showcase ball valve solutions for oil & gas, pipeline, petrochemical and energy applications.

See you at CAOG 2026. Visit us at Booth A22.


26/07/2026

SS304, SS316 or Carbon Steel? How to Choose the Right Ball Valve Material

Choosing the right ball valve material is essential for reliable performance.

Different materials are designed for different operating conditions:

🔹 SS304 Stainless Steel — Water, HVAC and general industrial applications
🔹 SS316 / SS316L Stainless Steel — Chemical, pharmaceutical and marine environments
🔹 Carbon Steel — Oil & gas pipelines and high-pressure applications

Material selection depends on your media, pressure and temperature.

What material do you usually choose for your projects? 👇

16/07/2026

Custom DN800 Pneumatic Dampers for a Chemical Incinerator System

Built for demanding chemical incinerator service.

These customized DN800 pneumatic dampers are configured for specified HF-containing process air conditions at temperatures up to 250°C.

Each unit features 316L stainless steel construction, a heavy-duty pneumatic actuator, and high-spec control accessories. Before shipment, every completed assembly is tested with compressed air to verify smooth and reliable opening and closing.

From application review and configuration to assembly and testing, SLVCN provides customized valve and damper solutions for demanding industrial applications.

SLVCN is coming to CAOG 2026!Meet us at Booth A22 in Aktau, Kazakhstan, and explore customized ball valve solutions for ...
08/07/2026

SLVCN is coming to CAOG 2026!

Meet us at Booth A22 in Aktau, Kazakhstan, and explore customized ball valve solutions for oil & gas pipelines, LNG service, DBB isolation and severe working conditions.

Full news: https://bit.ly/4gwWP0R

08/07/2026

Customized large-size gear-operated flanged ball valves are ready for delivery.

This order is for the edible oil processing industry. After understanding the customer’s real working conditions and previous valve problems, SLVCN provided professional valve selection advice.

Choosing the right valve starts from understanding the real problem.

02/07/2026

4 Pneumatic Valve Accessory Setups You Should Know

Pneumatic valve systems are widely used in industrial automation, but performance depends on accessory configuration.

Different setups are used for different control requirements — from simple on/off operation to precise flow regulation.

This video shows 4 common pneumatic valve accessory combinations:

• Solenoid valve + pneumatic valve → basic on/off control
• Solenoid valve + limit switch → position feedback
• Solenoid valve + AFR + limit switch → stable air supply system
• Positioner + AFR → precise 0–100% flow control

These systems are widely applied in:
oil & gas, chemical plants, water treatment, power plants, and industrial automation.

👉 What configuration do you use in your system?

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No. 22, Liuzhou North Road, Pukou District, Nanjing, Jiangsu
Nanjingjiazhuang
21000

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