Products

HYDRAULIC VALVES

WATER WORKS

IRRIGATION

D SERIES - DIAPHRAGM OPERATORS HYDRAULIC CONTROL VALVES D-MV SERIES - MANUEL HYDRAULIC CONTROL VALVE D-ELV SERIES - SELONOID CONTROL VALVE D-PRV SERIES - PRESSURE REDUCING CONTROL VALVE D-QRV SERIES - PRESSURE RELIEF HYDRAULIC CONTROL VALVE D-PKV SEERIES - PUMP CONTROL VALVE D-PREL SERIES - PRESSURE REDUCING SELENOID CONTROL VALVE D-FLV SERIES - FLOAT CONTROL VALVE D-PSV SERIES - PRESSURE SUSTAINING CONTROL VALVE D-PRSV SERIES - PRESSURE REDUCING AND SUSTAINING CONTROL VALVE

FIRE FIGHTING

G SERIES - GLOB TYPE HYDRAULIC CONTROL VALVE G-PRV SERIES - PRESSURE REDUCING CONTROL VALVE G-QRV SERIES - PRESSURE RELIEF HYDRAULIC CONTROL VALVE G-FLV SERIES - FLOAT LEVEL CONTROL VALVE G-EL / 2W SERIES - SOLENOID CONTROL VALVE G-EL / 3W SERIES - SOLENOID CONTROL VALVE G-EFL SERIES - ELECTRICAL FLOAT CONTROL VALVE G-PSV SERIES - PRESSURE SUSTAINING CONTROL VALVE G-PRSV SERIES - PRESSURE REDUCING AND SUSTAINING CONTROL VALVE G-PREL SERIES - PRESSURE REDUCING SOLENOID CONTROL VALVE G-ECV SERIES - ELECTRONIC CONTROL VALVE G-DKV SERIES - FLOW CONTROL VALVES G-PKV SERIES - PUMP CONTROL VALVE G-REV SERIES - SURGE ANTICIPATING CONTROL VALVE G-CV SERIES - HYDRAULIC CHECKVALVE G-LCV SERIES - LIFT TYPE CHECKVALVE DQR / DIRECT ACTING RELIEF CONTROL VALVE DLG-EL / ELECTRIC ACTIVATION DELUGE ALARM VALVE DLG-P / PNEUMATIC ACTUATION DELUGE (DRY) ALARM VALVE DLG-ELP / ELECTRO-PNEUMATIC ACTIVATION DELUGE ALARM VALVE (PRE-ACTION)

MECHANICAL VALVES

KNIFE GATE VALVE SURFACE BOXES CHECK VALVE (CLASS 150) CHECK VALVE (DISC TYPE) CHECK VALVE (SPRING TYPE) CHECK VALVE (GLOBE TYPE) CHECK VALVE (BALL) CHECK VALVE (WAFER TYPE) CHECK VALVE (CLASS 125) CHECH VALVE (SWING TYPE) CHECK VALVE (VERTICAL TYPE) DISMANTLING JOINT FOOT VALVES SAFETY VALVES GLOBE VALVES GLOBE VALVE (CLASS 150) GLOBE VALVE (CLASS 125) BUTTERFLY VALVE (LUG TYPE) BUTTERFLY VALVES (DOUBLE FLANGE) BUTTERFLY VALVE (WAFER TYPE) STRAINER BASKET BALL VALVES (CLASS 150-300) BALL VALVE (PN10) BALL VALVE (PN16) BALL VALVE (THREADED) STRAINER (Y TYPE) IRRIGATION HYDRANT (DOUBLE OUTPUT) IRRIGATION HYDRANT (SINGLE OUTPUT) GATE VALVE RISING STEM (CLASS 150) GATE VALVE RISING STEM (CLASS 125) GATE VALVES (PN10) GATE VALVE RISING STEM (PN16) GATE VALVE RESILIENT SEATED (PN10) GATE VALVE RESILIENT SEATED (PN16) GATE VALVE (PN 16) GATE VALVE (WITH INDICATOR) GATE VALGE RISING STEM (PN10) FLOAT VALVE (ANGLE TYPE) FLOAT VALVE (FLAT TYPE) TILTING CHECK VALVE AIR VALVES FIRE HYDRANT (SHORT TYPE) FIRE HYDRANT (OVER GROUND)

DLG-ELP / ELECTRO-PNEUMATIC ACTIVATION DELUGE ALARM VALVE (PRE-ACTION)

DLG-ELP / ELECTRO-PNEUMATIC ACTIVATION DELUGE ALARM VALVE (PRE-ACTION)

PRODUCT DESCRIPTION

The electro-pneumatic actuation deluge alarm valves are control valves that are used at sensitive fire preotection applications. Pre-action deluge valves work triggering with both electric signal and pneumatic signal.

PROPERTIES

Pre-action type deluge alarm valve works hydro-electro-pneumatically in the system.
A single signal in the system which is electric or pneumatic doesnt trigger the valve.
The pneumatic valve and solenoid valve on the deluge valve work synchronized.
Because the pneumatic pilot valve is latch type, the deluge valve sets itself up automatically.
The solenoid valve used in the system is 24 Volt DC. But, the solenoid valves voltage value can be changed according to the control panel at the application.
The equipments like mechanical alarm gong, pressure sensors can be mounted on the deluge valves body.
With the alarm test valve or the other sensors mounted on the valves body can be tested.






STAND-BY MODE
WHEN THE PNEUMATIC PRESSURE IN THE SYSTEM IS APPLIED TO THE DELUGE VALVES
PNEUMATIC PILOT VALVE, THE MAIN VALVE CLOSES ITSELF UP IMPERMEABLE.






OPENING UP MODE
WITH REDUCING THE PNEUMATIC PRESSURE IN THE SYSTEM AND THE CONTROL PANELS SENDING AN ELECTRICAL SIGNAL TO THE SOLENOID VALVE, THE DELUGE VALVE OPENS ITSELF UP AND CONDUCTS THE WATER TO THE SYSTEM.





MANUALLY OPENING UP MODE
WHEN THE EMERGENCY RELEASE VALVE MOUNTED ON THE DELUGE VALVES TRIM SET, IS TAKEN TO THE OPENED UP POSITION THE DELUGE VALVE OPENS ITSELF UP.