Series GVS Globe Valve Switch
Brand: Dwyer Instruments, LLCThe Series GVS Globe Valve Switches offer accurate flow detection with 1% repeatability and external adjustability over a broad range of flow settings for compatible liquids.
Features- Externally Adjustable Flow Set Point
 - Durable construction delivers long-life reliability in either water or oil
 - Ample space for flow to pass keep pressure drop low
 
Specifications
Accuracy
- ± 10 %
 
Approvals & Certifications
- CE
 
Bonnet Material
- Bronze
 
Electrical Connectors
- 18 AWG, 24" (61 cm), Polymeric Lead Wires
 
Electrical Rating
- 0.06 A at 240 Vdc
 - 0.08 A at 240 Vac
 - 0.13 A at 120 Vdc
 - 0.17 A at 120 Vac
 
Enclosure, Body Material
- Bronze
 
Filter
- 150 microns
 
Flow Rate
- 1.0 to 8.0 gpm (3.8 to 30.3 LPM)
 
Media
- Compatible Liquids
 
Mounting Position
- Any Orientation
 
NPT Connection
- 1" NPT Female
 
Repeatability
- 1 %, Max.
 
Spring Material
- 316 Stainless Steel
 
Supply Pressure
- psig: 400 (kPa: 2,758, bar: 27.6) at 38° C (100° F)
 
Switch Type
- SPDT
 
Temperature Range
- -29° to 93° C (20° to 200° F)
 
Wetted Materials
- Ceramic
 - Fluoroelastomer
 - Tetrafluoroethylene
 
- Detection of Improper Flow Rates in High Volume Lubrication
 - Low Flow Detection in Cooling Lines
 - Flow Detection in Process Systems