Page 1
1 NPT
[83]
1-25/32 HEX
SERIES GVS
GLOBE VALVE SWITCH
Adjustable Set Point, Rugged Bronze Construction, Straight Through Flow
3
[7.62]
FLOW
1/2 NPT
[45]
3-1/4
The Series GVS Globe Valve Switch offers accurate ow detection with 1%
repeatability and external adjustability over a broad range of ow settings for
compatible liquids.
BENEFITS/FEATURES
• Externally adjustable ow set point
• Durable construction delivers long-life reliability in either water or oil
• Ample space for ow to pass keep pressure drop low
APPLICATIONS
• Detection of improper ow rates in high volume lubrication
• Low ow detection in cooling lines
• Flow detection in process systems
MODEL CHART
Model Actuation Set Point Range GPM (LPM)
GVS-111
GVS-112
GVS-113
1.0 to 6.0 (3.8 to 22.7)
5.0 to 15.0 (18.9 to 56.8)
2.0 to 8.0 (7.6 to 30.3)
SPECIFICATIONS
Service: Compatible liquids.
Wetted Materials: Housing: Bronze; Shuttle: TFE; Bonnet: Bronze; Spring: 316
SS.; Other: Fluoroelastomer, ceramic.
Temperature Limits: -20 to 200°F (-29 to 93°C).
Pressure Limits: 400 psig (27 bar) @ 100°F (38°C).
Accuracy: ±10%.
Repeatability: 1% maximum deviation.
Switch Type: SPDT.
Electrical Rating: .17 A @ 120 VAC, .08 A @ 240 VAC, .13 A @ 120 VDC, .06 A @
240 VDC.
Electrical Connections: 18 AWG, 24˝ (61 cm), polymeric lead wires.
Process Connections: 1˝ female NPT.
Mounting Orientation: Any position. Set points shown are based on horizontal,
lead wires up positional.
Required Filtration: 150 microns or better.
Weight: 2 lb, 8 oz (1.16 kg).
Flow Switches,
Shuttle/Piston
USA: California Proposition 65
WARNING: This product can expose you to chemicals including Lead, which is known to the State
of California to cause cancer and birth defects or other reproductive harm. For more information go
to www.P65Warnings.ca.gov.
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