Products Description
UL FM Water Flow Sensor
Water flow sensor is a device that is used to monitor the flow of water in a plumbing system. This switch is commonly used in industrial and commercial applications where it is vital to monitor water usage and detect potential leaks.
The mechanism of a water flow switch involves a paddle or impeller that is activated by the flow of water. As water flows through the device, the paddle moves and triggers an electrical switch that sends a signal to a controller or alarm system. This signal can be used to shut off the water supply, alert maintenance personnel, or trigger other safety measures.
- Contact Rating: 10A @ 125/250VAC ~ 3A @ 24VDC
- Flow Rate: 15 to 37.8L/min ( 4 to 10 gpm )
- Static Pressure Rating: 31bar ( 450 psi )
- Operating Temperature Range: 32 to 155℉ ( 0℃ to 68℃ )
- Compatible Pipe: Steel pipe, schedule 10 through 40 ( See chart below )
- Shipping Weight: 1.5 to 3.5 Kg (according to size )
- FM Approved; UL Listed
Type
Static Pressure
size
Warrnty
Specification
|
Model Number |
Pipe Size Nominal |
Pipe Schedule |
Working Pressure |
| VDRS50 | DN 50 ( 2 ) | 10 thru 40 | 31Bar ( 450Psi ) |
| VDRS65 | DN 65 ( 2½ ) | 10 thru 40 | 31Bar ( 450Psi ) |
| VDRS80 | DN 80 ( 3 ) | 10 thru 40 | 31Bar ( 450Psi ) |
| VDRS100 | DN 100 ( 4 ) | 10 thru 40 | 31Bar ( 450Psi ) |
| VDRS125 | DN 125 ( 5 ) | 10 thru 40 | 31Bar ( 450Psi ) |
| VDRS150 | DN 150 ( 6 ) | 10 thru 40 | 31Bar ( 450Psi ) |
| VDRS200 | DN 200 ( 8 ) | 10 thru 40 | 31Bar ( 450Psi ) |
| DN |
Dimension mm ( in ) |
DN |
Dimension mm ( in ) |
| 50 | 116 ( 4.6 ) | 125 | 195 ( 7.7 ) |
|
65 |
116 ( 4.6 ) | 150 | 225 ( 8.8 ) |
| 80 | 135 ( 5.3 ) | 200 | 270 (10.6) |
| 100 | 170 ( 6.7 ) |
Frequently Asked Question
Do You Have Any Question?
Q. Can I have a sample order?
-
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q. What about the lead time?
-
A:Sample needs 7-15 days, mass production time needs 30-40 weeks for order quantity more than 1 container.
Q. Do you have any MOQ limit?
-
A: For conventional products, Low MOQ, OEM products request 30-40days.
Q. What is your term and payment?
-
A:Payment<=5000USD, 100% in advance. Payment>=5000USD, 30% T/T in advance ,balance before shippment.
Q. Do you have technical support?
-
A: Yes, we have a professional engineering team.
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Our Main Product
Nozzles
Monitors
Foam System
General Valves
Hydrant System
Gas Suppression System
Company Introduction
Core strengths
Self-constructed closed loop of industrial integration
In 2013, FOREDEFIRE establish production base in Sanduo Industry Park, Jiangsu PRC to develop and improve fire monitor, fire nozzle, foam system device, fire robot etc. Increased production and enhanced quality and cost control to accommodate our continuing growth
Standardized Production
FOREDE are committed to quality, as demonstrated by its ISO-9001,
Registered Quality System.
21 Years of Deep Technology Accumulation
Mastering the core technology of fire sprinklers & accessories, system valves, deluge valves, pre-action systems, water spray nozzles, foam systems and fire hydrant system, mobile foam units, fire monitors, gas suppression systems.etc.
Integrating the robotics ecosystem
Integrate the resources of strategic partners to create industr
Contact Information
Dear Customer,
Before ordering, please contact with our sales team to discuss order information, such as Model Number, Flow Rate, Material, Control Ways, Package,Etc.
If you have any other requirements or wanna know more info about our products, welcome to contact as well. Our Sales team and Technical Department are willing to support you.
Our address
Nan'an City, Quanzhou City Fujian PRC-China
Phone Number
Hot Tags: ul fm approved water flow detector, China, manufacturers, suppliers, wholesale, price, Thread Landing Valve, Fire Fighting Gun Nozzle, Truck Fire Fighting Monitor, Water Flow Detector, Flange Underground Gate Valve, 3 Way Fire Hydrant
- Contact Rating: 10A @ 125/250VAC ~ 3A @ 24VDC
- Flow Rate: 15 to 37.8L/min ( 4 to 10 gpm )
- Static Pressure Rating: 31bar ( 450 psi )
- Operating Temperature Range: 32 to 155℉ ( 0℃ to 68℃ )
- Compatible Pipe: Steel pipe, schedule 10 through 40 ( See chart below )
- Shipping Weight: 1.5 to 3.5 Kg (according to size )
- FM Approved; UL Listed
