The monitor switch butterfly valve is used for separation zone and switch control. In a fire protection system, the valve must be monitored. It is provided with a hand wheel mounted on the valve shaft and communicates with the gear for positioning. This allows the user to easily view the valve body for information on the automation system and the improved equipment. It is suitable for indoor and outdoor use.

 

        Advantages: Compared with other valves, it takes up less space;

        Disadvantages: will cause some pressure loss.

 

Connection Type

        Threads, wafers, and trenches

 

Work pressure

        175 psi ~ 300 psi

 

Maximum operating temperature

        120 oC

 

size

        1” – 12”

 

Material characteristics

        - Body: ASTM A 536 Ductile Iron

        - Disc: ASTM 395 (nickel plated) ductile iron

        - Spindle: ASTM 583 Tip 416 stainless steel

        - Threaded box: cast iron and steel

        - gasket: EPDM

        - Flywheel: cast iron

 

Application range

        Suitable for a variety of fire protection systems

 

Certification

        -UL certification

        -Ulc certification

        -FM certification

 

Product manual

        Click here to download Monitoring Switch Butterfly Valve Manual

         Download Brochure (PDF)