VAN CHỨNG NHẬN UL-FM



                                             GATE VALVES                                                     OS & Y SUPERVISORY SWITCH  
 

 
 
SPECIFICATION

  • OS&Y and NRS resilient Wedge Gate valves
  • Rated for maximum 21 bar (300 PSI) operating pressure
  • Size : 50 to 300 mm (2” to 12”)
  • UL Listed and 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

HD265_gate_valve.pdf
DOWNLOAD CATALOGUES

OSYSU.pdf
 
     
     
     
     


TRỤ SỞ TP.HCM:
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Tel   :   (08) 3910 7080 / 81/ 82
Email  :  info@toangiaphat.com

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Tel        : 0909 606 568
Email   :   info@toangiaphat.com

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Tel         :   
0976 421 216
Email   :   info@toangiaphat.com

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