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Water Flow Switch
The Potter VSR is a vane-type Waterflow switch with a non-corrosive insert for use on wet sprinkler systems.
- The Potter VSR is a vane type water flow switch with non-corrosive insert for use on wet sprinkler systems.
- It is UL Listed and FM Approved for use on steel pipe.
- Non – corrosive sleeve factory installed in saddle
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QR 342.00 – QR 435.00View Options -
Pressure Switch
The Potter PS10 Series Pressure Actuated Switches are designed for the detection of a water flow condition in automatic fire sprinkler systems of particular designs such as wet pipe systems with alarm check valves, dry pipe, preaction, or deluge valves.
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Pressure Reducing Valve
Cla-Val 90-21 Pressure Reducing Valves are indispensable in any fire protection system.
- Globe or Angle Pattern
- Proven Reliable Design
- Available in Cast Bronze, Ductile Iron and Cast Steel
- Accurate Pressure Control
- In Line Service
- Grooved Ends
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Tamper Switch
The OSYSU is used to monitor the open position of an OS&Y (outside screw and yoke) type gate valve.
The Model PCVS is a weather proof and tamper resistant switch for monitoring the open position of fire sprinkler control valves of the wall and yard post indicator and butterfly types
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Bladder Expansion Tank
Intended for use in hydronic heating systems, these tanks accept the expanded volume of hot water keeping the system pressure below the relief valve setting, thus preventing dangerous pressure build-up.
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QR 12,200.00 – QR 13,500.00View Options -
Automatic Heat Detector
Explosion-proof for installation in hazardous locations. Has hexagonal grip bushing with 1/2’ conduit threads for attachment to threaded hub cover of series JL fixture fitting
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QR 229.00View Options