It can also be installed on double-port air valves! It prevents the intrusion of sewage into the pipe.
The "WMC Wastewater Inflow Prevention Unit with Rapid Air Valve" (Φ25 to Φ200) is a product developed to prevent the inflow of wastewater and similar substances. It can also be installed on air valves compatible with ball valves and dual-port air valves. Please feel free to contact us if you have any requests. [Products with Wastewater Inflow Prevention Unit] ■ Fire hydrant with wastewater inflow prevention unit and air valve ■ Φ25 air valve with wastewater inflow prevention unit *For more details, please download the PDF or contact us.
Inquire About This Product
basic information
For more details, please download the PDF or contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please download the PDF or contact us.
catalog（1）
Download All Catalogs
Company information
Our company manufactures and sells valves and faucets for water supply. We received a request from a customer asking, "Is there any way to make the air valve and fire hydrant function simultaneously?" In response to this valuable feedback, we developed the current air valve-equipped fire hydrant, the BW type multi-drain air valve fire hydrant. Thanks to your support, the BW type multi-drain air valve fire hydrant has been widely accepted by users across almost all of Japan. Please feel free to contact us with any requests.