Normally Closed (NC) Flow Switches
from ifm efector inc.
Reliable monitoring of liquids and gases in pipes. Variable process connection using adapters. Easy setting of the switch points for quick set-up. Robust stainless steel housing for use in harsh industrial environments. LED bar graph for indication of switch point and flow. Learn more. View other... [See More]
- Normal State: Normally Open; Normally Closed
- Operating Pressure: 4351
- Process Media Type: Liquid
- Media Temperature: 5 to 158
from Fluid Components Intl. (FCI)
The FLT93C insertion and inline type FlexSwitches for sanitary flow, level and temperature monitoring represents the first true technological breakthrough in thermal technology in over a decade. This product is specifically designed for sanitary 3A process applications. FCI is the only thermal... [See More]
- Normal State: Normally Open; Normally Closed
- Operating Pressure: 0.0 to 1500
- Process Media Type: Liquid; Gas
- Media Temperature: -100 to 500
from ifm efector inc.
Reliable monitoring of liquids in pipes. Variable process connection using adapters. Easy setting of the switch points for quick set-up. Robust stainless steel housing for use in harsh industrial environments. LED bar graph for indication of switch point and flow. Learn more. View other products in... [See More]
- Normal State: Normally Open; Normally Closed
- Media Temperature: -13 to 176
- Operating Pressure: 4351
- End Fittings: In-line Threaded
from Fluid Components Intl. (FCI)
The FLT93L inline type FlexSwitch for flow and temperature monitoring represents the first true technological breakthrough in thermal technology in over a decade. FCI is the only thermal manufacturer providing temperature compensation to ensure set point accuracy for process temperatures that vary... [See More]
- Normal State: Normally Open; Normally Closed
- Operating Pressure: 0.0 to 2350
- Process Media Type: Liquid; Gas
- Media Temperature: -100 to 500
from ifm efector inc.
Reliable monitoring of liquids and gases in pipes. Variable process connection using adapters. Easy setting of the switch points for quick set-up. Robust stainless steel housing for use in harsh industrial environments. LED bar graph for indication of switch point and flow. From May 1st 2025,... [See More]
- Normal State: Normally Open; Normally Closed
- Operating Pressure: 435
- Process Media Type: Liquid; Gas
- Media Temperature: -13 to 176
from Fluid Components Intl. (FCI)
The FLT93F insertion type FlexSwitch for flow and temperature monitoring represents the first true technological breakthrough in thermal technology in over a decade. This product was designed for heavy industrial environments including high temperature and high pressure. FCI is the only thermal... [See More]
- Normal State: Normally Open; Normally Closed
- Operating Pressure: 0.0 to 2350
- Process Media Type: Liquid; Gas
- Media Temperature: -100 to 500
from ifm efector inc.
Reliable monitoring of liquids and gases in pipes. Variable process connection using adapters. Easy setting of the switch points for quick set-up. Robust stainless steel housing for use in harsh industrial environments. LED bar graph for indication of switch point and flow. From May 1st 2025,... [See More]
- Normal State: Normally Open; Normally Closed
- Operating Pressure: 4351
- Process Media Type: Liquid; Gas
- Media Temperature: -13 to 176
from Fluid Components Intl. (FCI)
The FLT93S insertion type FlexSwitch for flow and temperature monitoring represents the first true technological breakthrough in thermal technology in over a decade. This product was designed for heavy industrial environments including high temperature and high pressure. FCI is the only thermal... [See More]
- Normal State: Normally Open; Normally Closed
- Operating Pressure: 0.0 to 2350
- Process Media Type: Liquid; Gas
- Media Temperature: -100 to 850
from ifm efector inc.
Reliable monitoring of liquids and gases in pipes. Variable process connection using adapters. Easy setting of the switch points for quick set-up. Robust stainless steel housing for use in harsh industrial environments. LED bar graph for indication of switch point and flow. Learn more. View other... [See More]
- Normal State: Normally Open; Normally Closed
- Operating Pressure: 435
- Process Media Type: Liquid; Gas
- Media Temperature: -13 to 176
from ifm efector inc.
Reliable monitoring of liquids and gases in pipes. Variable process connection using adapters. Easy setting of the switch points for quick set-up. Robust stainless steel housing for use in harsh industrial environments. LED bar graph for indication of switch point and flow. Learn more. View other... [See More]
- Normal State: Normally Open; Normally Closed
- Operating Pressure: 4351
- Process Media Type: Liquid; Gas
- Media Temperature: -13 to 176
from ifm efector inc.
Reliable monitoring of liquids and gases in pipes. Variable process connection using adapters. Easy setting of the switch points for quick set-up. Robust stainless steel housing for use in harsh industrial environments. LED bar graph for indication of switch point and flow. Learn more. View other... [See More]
- Normal State: Normally Open; Normally Closed
- Operating Pressure: 435
- Process Media Type: Liquid; Gas
- Media Temperature: -13 to 140
from ifm efector inc.
Hygienic design for the requirements of the food and beverage industry. Suitable for SIP processes up to 140 °C. LED bar graph for indication of switch point and flow. Extensive range of process adapters in the accessories. Wetted parts made of stainless steel. Please do not use for new... [See More]
- Normal State: Normally Open; Normally Closed
- Media Temperature: -13 to 203
- Operating Pressure: 435
- End Fittings: In-line Threaded
from ifm efector inc.
Hygienic design for the requirements of the food and beverage industry. Suitable for SIP processes up to 140 °C. LED bar graph for indication of switch point and flow. Extensive range of process adapters in the accessories. Wetted parts made of stainless steel. Please do not use for new... [See More]
- Normal State: Normally Open; Normally Closed
- Media Temperature: -13 to 203
- Operating Pressure: 435
- End Fittings: In-line Threaded
from OMEGA Engineering, Inc.
This switch package offers a complete solution for flow or no-flow switching in pipes or ducting ranging up to 16". The compact relay controller provides reliable actuation of valves, pumps or blowers rated up to 1 /2 HP. Common applications include low flow pump or process protection. To complete... [See More]
- Normal State: Normally Open; Normally Closed
- Operating Pressure: 150
- Process Media Type: Liquid; Gas
- Media Temperature: 158
from Shanghai Yuanben Magnetoelectric Tech. Co., Ltd.
Particular Introductio. 1. Describtion. FSP series paddle flow switches is made of reed swiches, PP switches housing and brass body, SUS304 paddle, the flow switches can be adjustable in line, changed the switches from N.O. to N.C. also you may changed the setting flow ratting. FSP series paddle... [See More]
- Normal State: Normally Open; Normally Closed
- Operating Pressure: 1000 to 2000
- Process Media Type: Liquid; Gas
- Media Temperature: 199 to 257
from Orange Research, Inc.
Fixed Set-Point Flow Switches. Our 30000 Series fixed set-point flow switches have factory-preset settings. The many features and the adjustability found on our other models have been designed out. Their compact size and basic profile results in low-cost switches that can be mounted where space is... [See More]
- Normal State: Normally Closed
- Operating Pressure: 0.0 to 1000
- Process Media Type: Liquid
- Media Temperature: -20 to 200
from Clark Solutions
The model DS15 flow meters work according to the proven variable area principle. The float is moved upward in a tapered tube by the flowing medium and its upper edge indicates the flow rate by means of a scale affixed on to the measuring tube. By using a float with an integrated magnet, optional... [See More]
- Normal State: Normally Open; Normally Closed
- Operating Pressure: 145
- Process Media Type: Liquid; Gas
- Media Temperature: 140
from Sitron
The CF12RM Remote Mounted Thermal Dispersion Flow Switch is available in two versions: CF12RMDC (+/-24Vdc) or CF12RMAC (85 to 264Vac). Both of these models offer reliable liquid and gas flow detection ideally suited for just about any Flow/ No Flow application, with the flexibility of separate panel... [See More]
- Normal State: Normally Open; Normally Closed
- Operating Pressure: 4350
- Process Media Type: Liquid; Gas
- Velocity Flow Rate: 0.0984 to 16.4
from OMEGA Engineering, Inc.
OMEGA ® FST-200 Series flow switches use thermal dispersion technology to create a very accurate and economical method of sensing flow. Monitor fluids from 0.4 to 1.2 specific gravity, 1 to 300 cp, and pulsating flow from 10 to 100 pulses per minute. The sensors incorporate two temperature... [See More]
- Normal State: Normally Open; Normally Closed
- Operating Pressure: 150
- Process Media Type: Liquid
- Media Temperature: 140
from Clark Solutions
Series 2100 flow switches are manufactured to exacting standards and provide accurate flow detection for most applications. Product inspection involves calibrated tools and gages traceable to National Bureau of Standards. The switches function as a magnet embedded in a spring loaded polysulfone... [See More]
- Normal State: Normally Closed
- Operating Pressure: 250
- Process Media Type: Liquid
- Liquid Volumetric Flow Rate: 1.50