Product Center
Product Classification
Contact Information
Address: Room 1502, Building 2, No. 39, Shangyi Road, Minhang District, Shanghai
Phone:021-64130068
Mobile:18221910198(same as WeChat)
Fax:021-64135086
Email:asli@shinelong.com
T303-1 Circular Check Damper
Main components: valve body, valve disc, shaft, bushing, actuator. The valve body and disc are made of high-quality galvanized steel plate, which has the advantages of beautiful appearance, good corrosion resistance, and long service life.
- Commodity name： T303-1 Circular Check Damper
- Product Description
- Technical parameters
-
● Main components: valve body, valve disc, shaft, bushing, actuator● The valve body and disc are made of high-quality galvanized steel plate, which has the advantages of beautiful appearance, good corrosion resistance, and long service life.● The valve assembly adopts the internationally advanced sheet metal connection technology - TOX weld-free connection technology.● The disc rotating bearing and connecting rod rotating bearing both use oil-containing copper powder metallurgy bushings, requiring no lubrication and ensuring permanent lubrication.● Installed on ventilated ducts to prevent air backflow after the fan stops, requiring a duct air speed of no less than 8m/s.● Φ matches the duct size. -
Leakage rate ≤3% Maximum operating pressure difference 2000Pa Resistance coefficient at full opening <0.5
Keywords:
Product Inquiry
Please leave your email address, and our professionals will contact you as soon as possible!
Company Address:
Room 1502, Building 2, No. 39, Shangyi Road, Minhang District, Shanghai
