Valve series - constant volume valve.

1.Introduction

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.

2.Features

•    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;

PERSONALIZED CUSTOMIZATION

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

INSTALLATION

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

AFTER SERVICR

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

5.COMPANY PROFILE
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.

6.certification

7.Exhibition