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)

G-PREL SERIES - PRESSURE REDUCING SOLENOID CONTROL VALVE

G-PREL SERIES - PRESSURE REDUCING SOLENOID CONTROL VALVE

PRODUCT DESCRIPTION

Practically, the pressure reducing solenoid control valves are hydraulic control valves which using electricity for doing the opening-closing upfunction remotely and automatically. A desired exit pressure value can be adjusted easily with the pilot valves placed on the pressure reducing solenoid control valves. A control device that can give electrical signals with the help of PLC control units or time relays, controls the pressure reducing solenoid control valves.




1. Main Valve
2. Pilot Valve
3. Solenoid Valf
4. Ball Valve
5. Strainer
6. Needle Valve
7. Pressure Gauge

PROPERTIES

The solenoid valves used on the control valve can be 3/2 or 2/2 way valves for different applications.
The solenoid control valves can be selected optionally, normally closed up(N.C.) or normally opened up (N.O.).
The standart voltage value of the solenoid control valves is 24 Volt AC. But, there is an opportunity for selecting different voltage values like 9 Volt DC latching or 12 Volt DC bobbins.
A desired exit pressure value can be adjusted easily with the pilot valve placed on the pressure reducing solenoid control valve.
With adding pilot valves that will be mounted on the main valve which provide different pressure, flowrate and level control to the system, the solenoid control valves can be used in many different applications.

OPERATING MANUAL

Mount the valve according to the arrow placed on the valve that shows the flow direction.
Mounting isolation valves (gate, butterfly or ball etc.) at the entrance direction for shutting-off the water in the line are recommended to ease the maintenance of the valve.
For the valves efficient working it is recommended to use an air relief valve before the valve.
Evacuate the water in the valves actuator to the atmosphere to prevent freezing in winter.
After mounting the main valve to the network, mount the solenoid valves electrical connector to the control device that you will use.
Select truely the cables diameter which used for electrical connection between the control device and the solenoid control valve, in the guidence of the solenoid valves electrical specification and the distance.
The control devices voltage value must be same with the solenoid valves voltage value.
Adjust the valves exit pressure value with the adjust screw of the pressure reducing pilot valve as shown with 2. The pressure value increases when you turn the adjust screw clockwise. If you turn it counter clockwise, the pressure value reduces.
Clean the filter (strainer) as shown with 5 according to the water pollution degree.





1. Solenoid Control Valve
2. Isolation Valve
3. Control Panel
4. Pressure Gauge