- The Model VSR-SFT is a vane type waterflow switch for use on wet sprinkler systems that use 1”, 1-1/4”, 1-1/2” pip size
- It is equipped with a union to accommodate installation in confined spaces
- Contains two single pole double throw snap action switches and an adjustable, instantly recycling pneumatic retard
- The switches are actuated when a flow of 8-10 gallons per minute (30-38 liters per minute) or more occurs downstream of the device
- The flow condition must exist for a period of time necessary to overcome the selected retard period
- For 1” to 2” CPVC pipe sizes with NEMA 4 enclosure indoor & outdoor use, service pressure to 175 PSI

Additional Files

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Switch – Flow, CPVC 40761 VSR-SFG

 

- Designed to monitor the fully open position of a ball valve installed in a sprinkler system
- Will fit on most ball valves installed on back-flow-preventers and alarm trim lines of dry, alarm, and deluge sprinkler valves
- Operates if the ball valve handle is moved from the open position
- The switch does not track the position of the handle or ball
- When the ball valve handle is in the open position, a spring-loaded switch button will contact the valve handle
- When the handle is moved from the open position, this switch button extends to the tripped position, and the RBVS-T contacts change state, thereby opening or closing a circuit
- The cover tamper switch is activated by the removal of the RBVS-T housing cover
- If an attempt is made to remove the RBVS-T by the removal of the mounting brackets, the unit will be set into the tripped mode by this action
- Waterflow Alarm Switch with Retard for Supervision of Wet Alarm Check Valve

Additional Files

Click on the buttons inside the tabbed menu:

Switch – Supervisory, Retrofit 404077 RBVS-T

 

- The Model PTS-C is designed to supervise sprinkler system control valves and may also be used to secure gates and other applications
- Useful for unusual conditions, such as non-rising stem valves
- Nema 6P enclosure allows the device to be mounted outdoors, even in areas subject to flooding such as pits and wells
- Sealed reed switch operation virtually eliminates contact corrosion
- Turning the valve wheel will pull the plug out of the receptacle
- The plug cannot be reinserted after operation until the plug receptacle cover is removed with the special hex key provided

Additional Files

Click on the buttons inside the tabbed menu:

Switch – Supervisory, Plug Type 404074 PTS-C

 

- The OSYSU is used to monitor the open position of an OS & Y (outside screw and yoke) type gate valve
- Mounts conveniently to most OS & Y valves ranging in size from 2” to 12” (50mm to 300mm. They will mount on some valves as small as 1/2” (12.5mm)
- The cover is held in place by two tamper resistant screws

Additional Files

Click on the buttons inside the tabbed menu:

Switch – Supervisory, OS & Y 404072

 

Potter OSY SS

 

- Weather proof and tamper resistant switch for monitoring the open position of fire sprinkler control valves of the post indicator, butterfly and other types
- Two SPDT (Form C) contacts are provided which will operate when the valve position is altered from an open state
- Mounts in 1/2” NPT Tapped hole in the post indicator or butterfly valve housing
- The device is engaged by the indicating assembly of the post indicator or the operating mechanism of the butterfly valve, actuating switch(es) when the valve is fully open
- Should be installed where it is accessible for service
- The cover is held in place by two tamper resistant screws

Additional Files

Click on the buttons inside the tabbed menu:

Switch – Supervisory, Control Valve 404073 PCVS-2

 

- ULC Listed and FM Approved for use on steel pipe; schedules 10 through 40, sizes 2” through 8” ( 50mm through 200mm)
- For use on wet sprinkler systems
- Enclosed in a general purpose, diecast housing
- Cover is held in place with two tamper resistant screws that require a special key for removal (included)

Additional Files

Click on the buttons inside the tabbed menu:

Switch – Flow Vane 4070200 VSR-S

 

- For use on wet sprinkler systems that use 1 (25mm), 1-1/4” (32mm), 1-1/2” (38mm) or 2” (50mm) pipe size
- May also be used as a sectional waterflow detector on large systems
- Contains two single pole double throw snap action switches and an adjustable, instantly recycling pneumatic retard
- The switches are actuated when a flow of 8-10 gallons per minute (30-38 LPM) or more occurs downstream of the device
- Cover is held in place with two tamper resistant screws that require a special key for removal (included)
- Conduit Entrances: Two knockouts provided for 1/2” conduit
- Usage: Listed plastic, copper and schedule 40 iron pipe
- UL, ULC Listed

Additional Files

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Switch – Vane Type Waterflow with Retard 4070112 VSR-S

 

- 275' of #18, 170 lb. Test for plumb line, seine line, fishing line, chalk line, mason line and lead line
- To stop fraying when cut, apply flame to cut end (nylon melts)

- Nylon Cable Ties can be used in countless applications, are adaptable to any environment and can be used both inside and outdoors
- LynCar cable ties are made with a one piece construction to provide consistent performance and reliability
- UV Resistant

- Pre-cut strips for easy installation
- Excellent sound deadening and insulation valve
- 4.5pcf (72kg/m3) density
- Tested at positive pressure to simulate the pressure differentials that can occur in a fire situation

Additional Files

Click on the buttons inside the tabbed menu:

Mineral Wool MW-300