All Products
Fire Sprinkler Systems
Flowswitches

Potter's FSBS Flowswitch Bypass Switch

Disables the flowswitch from the alarm system preventing waterflow alarms when refilling wet sprinkler systems.

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Flowswitches

VSR Series

Vane Type Waterflow Alarm Switch with Retard

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FSBS

Flowswitch Bypass Switch

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VSR-AT

Auto-Test Waterflow Alarm Switch with Electronic Retard

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VSR-FEX Series

Explosion Proof Vane Type Waterflow Switch

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WFSR-F

Pressure Activated Waterflow Alarm Switch with Retard

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VSR-CR

Corrosion Resistant Vane Type Waterflow Alarm Switch With Retard

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VSR-S Series

Waterflow Alarm Switch for Small Pipe

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VSR-SG

Waterflow Alarm Switch with Glue-in Union

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VSR-ST

Waterflow Alarm Switch with Union

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VSR-C

Waterflow Alarm Switch for Copper Pipe

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VSR-FE-2

Waterflow Alarm Switch with Electronic Retard

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VS-SP Series

Special Application Waterflow Switch without Retard

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VSG

Waterflow Alarm Switch for Low Flow

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PS10 Series

Pressure Type Waterflow Switch

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RD13 Series

Residential Riser

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Obsolete Product

Canadian Only

WFS-5

Obsolete Product

Waterflow Switch

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VSR-SFT

Obsolete Product

Waterflow Alarm Switch with Union

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VSR-SFG

Obsolete Product

Waterflow Alarm Switch with Glue-in Union

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VSR-SF

Obsolete Product

Waterflow Alarm Switch for Small Pipe

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VSR-CF

Obsolete Product

Waterflow Alarm Switch for Copper or Plastic Pipe

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