new website for more information: http://www.jiachunna.com.cn/en/product/teflon-PTFE-flow-switches.html
Standard price is 1000 units in a order, EXW price.
if less quantity, price will be higher; if more quantity, price will be lower.
This products is produced by teflon plastic material with a long paddle, suitable for big pipe, used in SPA Appliance, Sea Water Heating Systerm, Water Purification Equipment, Welding Equipment, Laser Systerm, to measure or control the flow rate.
This products is produced by special PTFE Teflon plastic material, so it could work with high performance in Chemical and Corrosion environment.
* Protection Grade IP65 (IP68 in Option)
* Substance Temperature -25C ~ 115 C
* Max Volage: 350V DC; 300V AC
* Max Switch Current: 1.0A
* Max Carry Current: 2.5A
* Contact Rating: 70VA
* Max Static Pressure 10 Bar
* Metering Substances Gas, Water, Oil (If special substances, please declare)
* Output: SPST BMF Magnetic Switch (Normal Open is standard, N.C is optional)
* PNP or NPN switch signal output is available
* No Pressure Loss
* Proven paddle type in compact design, especially for serial applications.
* Glass-fibre reinforced plastic ensures high stability
* With pipe section or for push-in installation into manifolds of customer fittings
* Long-term stable switching point, retreatment of paddle by magnetic force, no spring fatigue
* Low Pressure Drop & Anti Corrosion environment to control flow, e.g. Swimmin Poll Heating Pump, Sea Water Pump, Central Heating Water Systerm
This products is produced by special plastic material, so it will work with a high performance about Chemical and Corrosion.