Welding Water Flow Detector/Switch

Welding Water Flow Detector can be used with wet pipe fire sprinkler systems in residential dwellings or mobile homes, and may be wired to a local bell and/or protection panel for outside notification to an alarm company for the fire department. 
1- Body: Ductile Iron / Stainless Steel;          2- Blade: Rubber or PVC

3- Size range: DN50 - DN250;                        4- Working Pressure: 1.2 Mpa

5- Delay time: 5 to 90 seconds;                      6- Sensitivity: 15 to 37.5 L/min

7- Contact capacity: A pair of 220V AC/5A or 24V DC/ 3A normally open contact, normally open contact.

8- Connection: Welding type                           9- Finishing: Standard Red Coating

Company Profile
Suzhou Walter Flow Control Equipment Co., Ltd. are a professional company specializing in fluid & firefighting equipment. 
We do, and always will, fashion our long time business relationships from advanced technology, excellent quality and good service. 
Walter Flow Control supplies products with FM, UL, CE and all other relevant certificates for use in Water Reticulation and Treatment Systems, Fire-fighting Projects, High Rise Buildings, the Oil, Gas and Chemical Industries etc. 
Company Products 
Valves: Gate Valve, Butterfly Valve, Check Valve, Automatic Hydraulic Control Valve, Air Release Valve, Globe Valve, Ball Valve, Strainer, Pipeline products, etc.
Firefighting: Fire Sprinklers, Wet Alarm Check Valve, Deluge Valve, Water Flow Detector, Foam Extinguisher System, Gas Extinguisher System and Fire Hydrant System, Fire Hose, Fire Hose Reel, Fire Monitor, etc.
Standard & Certificates 
Walter products are design acc. to DIN, BS, ANSI, AWWA, EN, ISO,AS, API standard and relevant products can be provided with FM approval, UL listed, CE certificates.
Company Philosophy 
Processing every enquiry efficiently
Treating every order seriously
Serving every customer considerately
Choose us, reap success