HYDRAULIC VALVES ▼
▼WATER WORKS
▶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)
▼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-PSV SERIES - PRESSURE SUSTAINING CONTROL VALVE
PRODUCT DESCRIPTION
The pressure sustaining control valves are hydraulic control valves used in the conduction lines, pumping plants and filtration systems to stabilize the valve’s entrance pressure.
1. Main Valve
2. Pilot Valve
3. Adjust Screw
4. Ball Valve
5. Strainer
6. Needle Valve
7. Pressure Gauge
PROPERTIES
The pressure sustaining hydraulic control valves can be used comfortably at vertical or horizontal positions in application systems.
It measures the valve’s entrance pressure in the system and stabilizes it.
If it is used at the horizontal or the deep well pumping plants’ pump exits, it makes the pump start softly and saves electricity.
It stabilizes the pressure that the filters need while washing in the automatic washing filtration systems and helps to clean the filter.
The valve works with the line pressure entirely hydraulic without needing any extra energy.
The valve’s maintenance is quite easy and cheap because of its design is diaphragm actuator based.
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 valve’s efficient working it is recommended to use an air relief valve before the valve.
Evacuate the water in the valve’s actuator to the atmosphere to prevent freezing in winter.
Adjustment of the pressure stabilizaton hydraulic control valve is done with the adjust screw of the pilot valve placed on the main valve. The pressure value increases when you turn the adjust screw clockwise. If you turn it counter clockwise, the pressure value reduces.
If the valve doesn’t close itself up at the adjusted pressure value, loose the needle valve placed on the pilot valve ½ or 1 tour.
1. Automatic Filter
2. Isolation Valve
3. Pressure Sustaining Valve
4. Pressure Gauge