Van tràn ngập - deluge vavle

• Mã SP: H3
Giá: liên hệ
• Description
  • Deluge Valve Model H3
  • Fast application of water in spray, pre-action and foam system
  • Ductile Iron ASTM A536 construction
  • Size: 50, 80, 100, 150 & 200 mm (2", 3", 4", 6" & 8")
  • Maximum service pressure 17.5 bar (250 PSI)
  • Horizontal or Vertical mounting
  • Flanged connection dimensions to ANSI B 16.5
  • No latch, no piston, no hinges
  • Simple yet rugged
  • Diaphragm operated with rubber to metal drip-tight positive sealing
  • Auto-reset type
  • Service without removal from line
  • Easily trimmed for actuation by manual, remote solenoid valve & with wet or dry pilot
  • Internal and external surfaces epoxy coated for extra protection
  • UL Listed