SYSTEM ACCESSORIES



                        PRESSURE GAUGES
                     FLOW SWITCHES VSR             OS & Y SUPERVISORY SWITCH
 
           
 
    
 
  
SPECIFICATION

  • 90mm Dial (models HDP & HDP1) and 100mm Dial (model HDP2)
  • 0-21 Kg./Sq.Cm (0-300 PSI) range
  • Polished Stainless Steel, weather proof case
  • Bourdon Tube: Phosphorus bronze / Monel
  • UL Listed and FM Approved
SPECIFICATION

Model : VSR
Service Pressure: 450 PSI (31 BAR) - UL
Flow Sensitivity Range for Signal: 4-10 GPM (15-38 LPM) - UL 
Contact Ratings: Two sets of SPDT (Form C)

Environmental Specifications:
  • NEMA 4/IP54
  • Temperature Range: 40°F - 120°F, (4.5°C - 49°C) - UL
  • Non-corrosive sleeve factory installed in saddle
Approval UL Listed, FM Approved
SPECIFICATION

  • The OSYSU is used to monitor the open position of an OS&Y (outside screw and yoke) type gate valve
  • This device is available in two models; the OSYSU-1, containing one set of SPDT (Form C) contacts and the OSYSU-2, containing two sets of SPDT (Form C) contacts
  • These switches mount conveniently to most OS&Y valves ranging in size from 2" to 12" (50mm to 300mm)
  • Make sure the groove in the valve stem is at least as wide as the OSYSU roller or trip rod and is at least 1/2" deep. If not, use a 3/8" round file on the groove
  • UL Listed & FM Approved

 
DOWNLOAD CATALOGUES

pressure_gauge_HDP-1.pdf
DOWNLOAD CATALOGUES

DOWNLOAD CATALOGUES

OSYSU.pdf
 



                             PRESSURE RELIEF VALVE
 




SINGLE CLAPPER TWO-WAY INLETS (EXPOSED TYPE)
 




                           TEST AND DRAIN VALVE

                     


            

   
SPECIFICATION

  • Model 7000 pressure relief valve specifically designed for fire sprinkler systems
  • Relieve excess system pressure caused by surges or temperature changes and comply with NFPA-13 requirements that stipulate a pressure relief valve be installed on all gridded systems and downstream of all pressure reducing valves
  • Bronze body, stainless steel spring, and flushing handle to remove debris
  • 1/2" MIPT inlet and FIPT outlet
  •  Rated for installation in 175 PSI systems with other ratings available (165, 185, 195, 205, 225, and 250)
  • UL Listed and FM Approved
SPECIFICATION

  • Fire Department Connection is an auxiliary connection through which the fire department can pump water to supplement existing fire water supplies
  • UL & FM Approved
SPECIFICATION

  • Test and drain valve is used to test water flow through wet-pipe sprinkler systems
  • Bronze construction, Integral Strainer
  • UL & FM Approved
DOWNLOAD CATALOGUES

PressureReliefValve.pdf
DOWNLOAD CATALOGUES

fire_department_connections.pdf
DOWNLOAD CATALOGUES

test_drain_valve.pdf
 


 
                                  PRESSURE SWITCH
   
 
                        
   
SPECIFICATION

  • Models: PS10, PS40, PS10-EX
  • Maximum System Pressure: 300 PSI (20.68 BAR)
  • Enclosure: Cover - Die-cast with textured red powder coat finish, single cover screw and rain lip, Base - Die-cast
  • Pressure Connection: Nylon 1/2" NPT Male
  • Environmental Specifications: NEMA 4/IP55 (for PS10 and PS40) and NEMA 4,9/IP66 - Explosion Proof rating (for PS10-EX)
  • Approval : UL Listed, FM Approved

   
DOWNLOAD CATALOGUES

PressureSwitches.pdf
   
     


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