วาล์วระบายแรงดัน

• Safety and reliability

  • Time proven, simple design with a fail safe actuation
  • Single piece rugged elastomer, VRSD technology
  • Obstacle-free, uninterrupted flow path
  • High discharge capacity
  • No mechanical moving parts

• High performance

  • Fast, smooth response to pressure fluctuations
  • 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
  • Meets the requirements of the industry standards

• Quick and easy maintenance

  • In-line serviceable
  • Fast and easy cover removal

การใช้งานทั่วไป

• Fire pump pressure relief
• Foam concentrate recirculation
• Centralized thermal pressure relief
• Zonal safety relief