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Valve series - constant volume valve.

  • Valve series - constant volume valve.
  • Valve series - constant volume valve.
  • Valve series - constant volume valve.
  • Valve series - constant volume valve.

Valve series - constant volume valve.

    Payment Type: L/C,T/T,Paypal,Western Union
    Terms of Trade: FOB,CIF,EXW
    Min. Order: 1 Set/Sets
    Delivery Time: 5 Days
    Packaging: Box
    Productivity: 10000Sets
    Brand: XICHENG
    Transportation: Ocean,Air
    Place of Origin: China
    Supply Ability: 100000
    Certificate: CE
    Port: Shenzhen,Guangzhou,HongKong

Basic Info

Model No.: XC-12

Product Description


Our company's ventilation system design, manufacturing, construction and application experience for many years, developed a new generation

of RHV venturi variable air volume control valve series with independent intellectual property rights, high-speed intelligent control, mechanical

automatic compensation has nothing to do with the combination of pressure control technology, to meet the air conditioning and ventilation system

Specific requirements to control air flow. PP series venturi variable air flow valves are mainly used for air volume control, bistable control or variable

air volume control applications.


  • Mechanical pressure compensation components are installed in the valve body of the valve body, and automatic pressure compensation is carried

out according to the inlet and outlet pressure of the duct, so as to ensure that the wind valve maintains a constant air volume when the static pressure

changes; The valve can realize pressure independent control in the range of 150Pa~750Pa on the valve end pressure.

  • Through the positioning of the air velocity controller component, the air volume can be adjusted rapidly, and the air volume control accuracy is plus or minus 5%;
  • Response time of control signal and static pressure change of wind channel: < 1 second;
  • The valve body is made of PP plastic material, and the product can operate safely for a long time under the condition of high strength corrosion;
3.Company service


The products can be customized according to customers` requirements and drawings.


Our company can send professional engineers to guide device installation and provide a professional plan.


Our equipment will have a one-year life of quality assurance , repair and replacement are guaranteed.

Shenzhen Xicheng Environmental Protection Technology Co., LTD.,located in Shentai An Heavy Park B, NO.34 Road,

Guangming New District, Shenzhen City,Guangdong province,China(Mainland).

Our company has been focusing on the environmental protection industry for many years and specializing in the production and

sales of environmental protection equipment and various accessories.Our company has an excellent team with advanced service concept.

We are committed to provide quality products and services to our customers in scientific management mode.





Shenzhen Xicheng Plastic Co., Ltd.


Shenzhen city Xicheng Plastic Co., Ltd. Located in Bao an District, Shenzhen, The company mainly produces waste gas treatment equipment, ventilation equipment, exhaust tower, activated carbon tower, washing tower, PP board, PP pipe, PP wind valve, PP elbow, and other ventilation accessories. Our company can be customized according to the drawings or requirements of the processing. Product quality assurance, price concessions.

Company Info

  • Company Name: Shenzhen Xicheng Plastic Co., Ltd.
  • Representative: Huang dong yue
  • Product/Service: Environmental Protection Equipment , Exhaust Gas Treatment Equipment , Ventilation Equipment , PP Pipeline , PP Valve , Cyclone Tower
  • Capital (Million US $): 500000
  • Year Established: 2010
  • Total Annual Sales Volume (Million US $): US$2.5 Million - US$5 Million
  • Export Percentage: 31% - 40%
  • Total Annual Purchase Volume (Million US $): US$1 Million - US$2.5 Million
  • No. of Production Lines: 20
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: 5 -10 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 3,000-5,000 square meters
  • Factory Location: Baoan Dist., Shenzhen, Guangdong, China
  • Contact Person: Mr. Darrick
  • Tel: 86--18002556980
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