ZHENGZHOU JINGGONG TECHNOLOGY CO., LTD.  008618135671959
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Volume Control Damper

  • Circular SizeW: 100-3000 mmH: 100-2000 mm
  • Rectangular Size100-500 mm
  • Body MaterialHigh-quality galvanized steel
  • OperationElectric, Hydraulic
  • Standard: ANSI, API, DIN, EAC, JIS, CE, ISO, EN, GB
  • More than 40 years professional valve manufacturer.
  • Products are exported to more than 72 countries.
  • Products are widely used in petroleum, chemical industry, metallurgy, electric power, water supply, coal gas, natural gas and other industries.
  • High reliability, excellent quality, fast service, online support

Available in square and round sizes.

Frame and blades are made of 2mm high-quality galvanized steel.

Pressure resistance exceeds 1500Pa.

Air leakage between blades meets UL Class II sealing requirements.

Can withstand high temperatures of 280°C for one hour.

Valve body thickness: 210mm

Technical Parameters:

Volume Control Damper Technical Parameters
zzjg cases

I recently purchased a valve product, and I must say, I'm highly satisfied with my purchase. The quality of the valve exceeded my expectations. It's well-built, durable, and functions flawlessly. The installation process was smooth, thanks to clear instructions provided with the product. What impressed me the most was its reliability; it hasn't leaked or malfunctioned since I started using it.

UAE

Purchasing Manager

the customer service I received from the manufacturer was outstanding. They were responsive to my inquiries and provided helpful assistance when I had questions about the product specifications. Overall, I believe I made a wise choice by choosing this valve, and I would certainly recommend it to others in need of a reliable and high-quality valve solution.

Russia

Purchasing Manager

As a customer from Singapore, I'm quite satisfied with the industrial valves I bought from your company. The valves' quality is outstanding. They work perfectly in our high - pressure industrial setting, with great sealing and no leakage issues. Also, the delivery was on time, which is really important. And the installation was a breeze thanks to your detailed manuals and technical support.

Singapore

Purchasing Manager
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