23 Series Single Diaphragm Control Valve
23 Series SDCV
Single Diaphragm Control Valves are extremely clean, feature a leak-proof seal and are easy to maintain, making them ideal for use in deluge fire protection systems in tunnels, high-rise buildings and large hazardous areas. All our SDCVs conform to the CSIRO Activ Fire Scheme.
Pilot-operated control valve with multiple functions.
Pressure Relief:
• Respond to upstream pressure and slow closing to minimise water hammer to maintain pressure irrespective of system demand.
Pressure Reducing:
• Maintain an accurate downstream pressure in high-rise multi-storey buildings to ensure correct pressures at safe working limits.
Float:
• Maintain water level in fire tanks to ensure water is available to the system at all times during a fire; drip-tight positive seal, removable seat insert, in-line servicing.
Deluge:
• Provides a suppressant to sprinkler zones in high-hazard fire zones when a fire is sensed. Available in air-operated or solenoid-operated versions.
