FS-200 Series Shuttle Flow Switch

• Flow Rate Settings: 0.5 GPM to 50 GPM
• Port Size: 1 in. NPT to 2 in. NPT
• Primary Construction Material: Bronze or Stainless Steel
• Setting Type: Fixed

The FS-200 Series Flow Switches provide accurate flow detection with 1% repeatability across a wide range of flow rates and port sizes. Built for water or oil applications, their durable design ensures long-term reliability with low pressure drop. Ideal for lubrication, cooling, and process systems, FS-200 switches help protect pumps, compressors, heat exchangers, and filtration equipment in demanding industrial environments.

Product Line

• Flow Sensors & Switches

Sensor Type

• Shuttle

Body Material

• 316 Stainless Steel
• Bronze

Wetted Material

• 316 Stainless Steel, Teflon®, Viton, Ceramic
• Bronze
• Teflon
• Viton
• Ceramic
• Viton
• Teflon
• Ceramic
• 316 Stainless Steel
• Bronze, Teflon®,316 Stainless Steel, Viton, Ceramic

Maximum Operating Pressure

• 400 PSI

Proof Pressure

• 800 psi @ 100°F

Flow Setting Range

• FIXED
• 0
• Adjustable

Set Point Accuracy

• ±10%

Set Point Differential

• 0.15

Switch Type

• SPDT (20 VA)

Process Connection

• 1" NPT Female
• 2" NPT Female
• 1-1/4" NPT Female
• 1-1/2" NPT Female

Electrical Termination

• 24" Long, 18 AWG, Polymeric Leads

Recommended Filtration

• 150 micron

Product Family

• Flow Switch

Product Type

• Shuttle

Minimum Operating Temperature [°F]

• -20 °F