Product Center

+
  • T303-2A 无重锤矩形止回阀.jpg

T303-2A Rectangular check valve without counterweight

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： T303-2A Rectangular check valve without counterweight

Category:

Volume Control Damper

Email:

asli@shinelong.com

Phone:

18221910198

Product Inquiry
Related Products
  • Product Description
  • Technical parameters

  • T303-2A Rectangular Non-Return Valve without Counterweight

     

    ● Main components: valve body, valve disc, shaft, bushing, actuator
    ● The valve body and disc are made of high-quality galvanized steel plate, featuring beautiful appearance, good corrosion resistance, and long service life.
    ● The valve assembly adopts the internationally advanced sheet metal connection technology - TOX weld-free connection process.
    ● A V-shaped anti-slip structure is designed between the disc and the rotating shaft to ensure that the disc does not slip or loosen under high wind speed.
    ● 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 ventilation ducts to prevent air backflow after the fan stops.
    ● Suitable for ventilation ducts with lower wind speeds (less than 5m/s).
    ● WXH matches 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!

Submit