DI 100mm Alarm valve - UL Listed- HD

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Alarm Valve Model H, Flange ANSI B16.5, UL Listed & Approved. Catalogue HD 247
Constant Pressure Trim for Alarm Valve. Water Motor Gong Bell, Model GA, Mounting Type

443.58 443.58 USD 443.58 VAT Excluded

1.00 ₹ VAT Excluded

Price against Inquiry

  • Size
  • Mounting type
  • MOC - Body/All Parts
  • Service Pressure
  • Body
  • Brand
  • UL Listed
  • FM Approved
  • Model No.

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Alarm Valve Model H

HD Alarm Valve acts as a check valve by trapping pressurized water above the clapper and preventing reverse flow from sprinkler piping. It is used to actuate a fire alarm during flow of water from the sprinkler system. Alarm Valve is UL Listed and FM Approved.
  • Ductile Iron material to ASTM - A536
  • Flanged x Flanged, Grooved x Grooved and Grooved x Flanged available
  • Rated for maximum 17.5 Bar (250 PSI) operating pressure
  • Size: 80, 100, 150 and 200 NB
  • Variable Pressure Trim with Retard Chamber and Water Motor Gong
  • Constant Pressure Trim available as an option
  • Epoxy painted internally & externally
  • UL Listed and FM Approved


Design Parameters
Size 100mm (4")
Mounting type Vertical
MoC (Material of Construction)
MOC - Body/All Parts Cast Iron
Inspection Parameters
Service Pressure 17.5 Bar (250 PSI)
Body Red RAL 3001
UL Listed Yes
FM Approved Yes
Model No. H
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