Product overview
The HD Fire Deluge Valve Model H3 (Ductile Iron) controls water release in the deluge, preaction and foam arrangements covered by its technical reference. Select the valve body, nominal size and release trim together with the complete system design. Available sizes: 50, 80, 100, 150 & 200 mm (2″, 3″, 4″, 6″ & 8″). Published pressure rating: 17.5 bar (250 PSI).
Technical specifications
| Manufacturer | HD FIRE PROTECT |
|---|---|
| Product / system | Deluge Valve Model H3 (Ductile Iron) |
| Product type | Water-Based Systems |
| Product family | Deluge Valves & Skids |
| Subcategory | Deluge / Accessories |
| Construction material / standard | Ductile Iron ASTM A536 |
| Available sizes | 50, 80, 100, 150 & 200 mm (2″, 3″, 4″, 6″ & 8″) |
| Published pressure rating | 17.5 bar (250 PSI) |
| Mounting orientation | Horizontal / vertical |
| Connections / interface standard | Flanged connection dimensions to ANSI B 16.5 |
| Finish | Epoxy coating on internal and external surfaces |
| Manufacturer-listed approvals | UL Listed |
Approval scope applies to the listed system and component configuration. Confirm the selected equipment against the current manufacturer document and project submittal.
Key features
- Choice of horizontal or vertical installation
- Epoxy-finished surfaces
- Defined pipework connection interface
Applications
Use within deluge valves & skids applications covered by the manufacturer's technical reference and the approved project design. Confirm the product variant, operating conditions and compatible components before specifying the equipment.
Selection and project integration
Share the system drawings, protected hazard, equipment schedule and project specification with UDCT. Product selection should establish the required flow and pressure, pipework connections, materials, installation orientation and compatible components. Check the precise approval scope for the selected model, size and configuration against the current manufacturer documentation.
The product reference does not replace hydraulic calculations or the approved system design. For foam equipment, confirm the concentrate, proportioning range and discharge-device compatibility as one system. Use the manufacturer instructions for installation, commissioning and maintenance, and confirm the supplied configuration with UDCT before procurement.
Manufacturer documents
Official product reference
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