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  • 제품소개
    • AIR RELEASE
      & VACUUM BREAKER VALVE
      • AIR RELEASE &
        VACUUM BREAKER VALVE
      • AIR RELEASE
        & VACUUM BREAKER VALVE
      • COMBINATION AIR RELEASE
        & VACUUM BREAKER VALVE
      • VACUUM BREAKER
      • ADDITIONAL OPTION
    • SURGE RELIEF VALVE
      • SOLENOID VALVE
        OPERATING TYPE
      • N2 LOADED OPERATING TYPE
      • PILOT OPERATING TYPE
      • MECHANICAL STAND-ALONE
        AXIAL TYPE
    • BREATHER VALVE
    • PILOT-OPERATED PRESSURE AND
      VACUUM RELIEF VALVE
    • DETONATION PROOF
      FLAME ARRESTER
    • DEFLAGRATION PROOF
      FLAME ARRESTER
    • EMERGENCY VENT COVER
    • GAUGE HATCH COVER
    • HIGH VELOCITY PRESSURE VACUUM RELIEF VALVE
    • VAPOR EMISSION
      CONTROL SYSTEM
    • CRANKCASE EXPLOSION RELIEF VALVE
    • FLAMELESS EXPLOSION RELEIF VALVE
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PILOT OPERATING TYPE

Benefits

  • Surge Anticipating & Pressure Relief
    – SRV consists of low and high pilot valve, the low pilot valve anticipate surge (water hammer), the high pilot valve relieve the high pressure in piping system.
  • Accurate and Precise Pressure Control
    – Main valve of pressure control is provided by accurate and precise pressure of low & high pilot valve.
  • Adjustable Opening and Closing Times
    – Open and close time of SRV depends on field site.
    – Quick open time and slight close time are adjustable.

Introduction

Model SRVP consists of a main valve, low and high pilot valve, and accessory, completely assembled and tested as a unit and ready for field installation. SRV is install in the bypass line pipe to protect the piping system from the surge(Water hammer) by sudden flow change and pump sudden stop. Main Valve is open when low pilot valve anticipates the negative pressure in piping system to prevent the pipe pressure rise, and when high pilot valve detects the exceed pressure in piping system to discharge pressure. Main Valve is closed tightly when normal operation is in state.

  • AIR RELEASE VALVE
    • AIR RELEASE &
      VACUUM BREAKER VALVE
    • AIR RELEASE
      & VACUUM BREAKER VALVE
    • COMBINATION AIR RELEASE
      & VACUUM BREAKER VALVE
    • VACUUM BREAKER
    • ADDITIONAL OPTION
  • SURGE RELIEF VALVE
    • SOLENOID VALVE
      OPERATING TYPE
    • N2 LOADED OPERATING TYPE
    • PILOT OPERATING TYPE
    • MECHANICAL STAND-ALONE
      AXIAL TYPE
  • BREATHER VALVE
  • PILOT-OPERATED PRESSURE AND
    VACUUM RELIEF VALVE
  • DETONATION PROOF
    FLAME ARRESTER
  • DEFLAGRATION PROOF
    FLAME ARRESTER
  • EMERGENCY VENT COVER
  • GAUGE HATCH
  • HIGH VELOCITY PRESSURE
    VACUUM RELIEF VALVE
  • VAPOR EMISSION
    CONTROL SYSTEM
  • CRANKCASE EXPLOSION RELIEF VALVE
  • FLAMELESS EXPLOSION RELEIF VALVE
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