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Deluge Valves
68 DEHM - Hydraulically Actuated Deluge Valve
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68 DEHM
Hydraulically Actuated Deluge Valve
Hydraulically controlled deluge/pre-action valve, actuated by the pipeline pressure. The valve is closed in its normal, set position and opens when the hydraulic pressure drops in a pressurized pilot line, limited to 7m above the valve (for higher pilot lines, see DEHRV model sheet). An emergency manual release valve is fitted as standard.
FEATURES & BENEFITS
- High pressure (PN25/375psi), high flow deluge systems
- Automatic or local manual emergency actuation
- Hazardous, flammable & explosion classified area fire suppression
- Superior design featuring exceptionally low pressure losses at high flow rates
- Low lifelong maintenance costs due to straightforward design
- Applicable for fresh or brackish water, seawater & foam
- Out of box fully assembled & tested valves
- Factory trimmed for vertical & horizontal installations without modification
- Extensive valve & trim materials selection and corrosion protection coating
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