วาล์วควบคุมการจ่ายน้ำในระบบดับเพลิงแบบเปิด-ปิดด้วยระบบไฟฟ้า-นิวเมติก

• Safety and reliability

  • Time proven, simple design with a fail safe actuation
  • Single piece, rugged elastomeric diaphragm seal - VRSD technology
  • Obstacle-free, uninterrupted flow path
  • No mechanical moving parts
  • Shuts off on remote command
  • Local valve position indicator beacon (optional)
  • Valve position limit switches (optional)

• High performance

  • Very high flow efficiency
  • Approved for PN25 / 365 psi
  • Efficient Straight through flow

• Specifically-designed for fire protection

  • Face-to-face length standardized to ISO 5752 EN 558-1
  • UL429A Listed 3-Way Solenoid Valve
  • Meets the requirements of the industry standards

• Quick and easy maintenance

  • In-line serviceable
  • Fast and easy cover removal
  • Swivel mounted drain valves (for valves 3" and larger)

การใช้งานทั่วไป

• Remote Control Water Spray Systems
• Foam applications
• Corrosive water systems
• Dual redundant detection systems

คุณสมบัติเพิ่มเติม

• ZS : Limit Switch Assembly
• I : Visual Valve Position indicator
• PI : Pressure Gauge
• DV2 : Downstream Drain valve
• W : Water Motor Alarm
• AMD-74/75 : Air Maintenance Device
• DC : Automatic Drip Check Valve*
• DV : Drain Valve*
• AV : 3-way Alarm Test Valve*