DRV 200 / 200 G
Pressure reducing valves of the series are diaphragm-controlled, spring-loaded pressure reducing valves. The series has a high setting accuracy and good response behaviour due to their low friction of the few moving internal parts.
Nominal size DN 8 to DN 50
Inlet pressure up to 25 bar
Outlet pressure from 0,8 up to 8 bar
Temperature range -15°C to 100°C
DRV 225 / 226
Pressure reducing valves of the series are piston-controlled, spring-loaded pressure reducing valves. The series has a high setting accuracy and good response behaviour due to their low friction of the few moving internal parts.
Nominal size DN 8 to DN 50
Inlet pressure up to 60 bar
Outlet pressure from 1,5 up to 45 bar
Temperature range -15°C to 190°C
DRV 250
Pressure reducing valves of the series are diaphragm-controlled, spring-loaded pressure reducing valves. The series has a high setting accuracy and good response behaviour due to their low friction of the few moving internal parts.
Nominal size DN 8 up to DN 50
Inlet pressure up to 25 bar
Outlet pressure from 0,2 up to 2 bar
Temperature range -15°C to 100°C
DRV 230 / 230 G
Pressure reducing valves of the series are diaphragm-controlled, spring-loaded pressure reducing valves. The series has a high setting accuracy and good response behaviour due to the low friction of the few moving internal parts.
Nominal size DN 8 up to DN 50
Inlet pressure up to 25 bar
Outlet pressure from 0,8 up to 8 bar
Temperature range -15°C to 100°C
DRV 235
Pressure reducing valves of the series are piston-operated, spring-loaded pressure reducing valves. The series has a high setting accuracy and good response behaviour due to their low friction of the few moving internal parts.
Nominal size DN 8 up to DN 50
Inlet pressure up to 40 bar
Outlet pressure from 1,5 up to 20 bar
Temperature range -15°C to 190°C
DRV 302 / 303 / 308
Pressure reducing valves of the series are diaphragm-controlled, spring-loaded pressure reducing valves and have inlet pressure compensation. The cartridge design allows easy replacement of the internal parts.
Nominal size DN 15 to DN 50
Inlet pressure up to 40 bar
Outlet pressure from 1,5 up to 10 bar
Temperature range -30°C to 190°C
DRV 302-6 / 303-6
Pressure reducing valves of the series are diaphragm-controlled, spring-loaded pressure reducing valves and have inlet pressure compensation. The cartridge design allows easy replacement of the internal parts.
Nominal size DN 15 up to DN 50
Inlet pressure up to 16 bar
Outlet pressure from 1,5 up to 6 bar
Temperature range -15°C to 75°C
DRV 324 / 325
Pressure reducing valves of the series are piston-controlled, spring-loaded pressure reducing valves and have an inlet pressure compensation. The cartridge design allows easy replacement of the internal parts.
Nominal size DN 15 up to DN 50
Inlet pressure up to 40 bar
Outlet pressure from 1,5 up to 20 bar
Temperature range -30°C to 190°C
DRV 350
Pressure reducing valves of the series are diaphragm-controlled, spring-loaded pressure reducing valves and have inlet pressure compensation. The cartridge design allows easy replacement of the internal parts.
Nominal size DN 15 up to DN 50
Inlet pressure up to 16 bar
Outlet pressure from 0,2 up to 2 bar
Temperature range -30°C to 190°C
DRV 372 / 373 / 378
Pressure reducing valves of the series are diaphragm-controlled, spring-loaded pressure reducing valves and have inlet pressure compensation. The cartridge design allows easy replacement of the internal parts.
Nominal size DN 15 up to DN 50
Inlet pressure up to 40 bar
Outlet pressure from 0,5 up to 9 bar
Temperature range -30°C to 190°C
DRV 402 / 403 / 408
Pressure reducing valves of the series are diaphragm-controlled, spring-loaded pressure reducing valves and have inlet pressure compensation. The cartridge design allows easy replacement of the internal parts.
Nominal size DN 15 up to DN 65
Inlet pressure up to 40 bar
Outlet pressure from 1,5 up to 10 bar
Temperature range -30°C to 190°C
DRV 402-6 / 403-6
Pressure reducing valves of the series are diaphragm-controlled, spring-loaded pressure reducing valves and have inlet pressure compensation. The cartridge design allows easy replacement of the internal parts.
Nominal size DN 15 up to DN 65
Inlet pressure up to 16 bar
Outlet pressure from 1,5 up to 6 bar
Temperature range -15°C to 75°C
DRV 424 / 425
Pressure reducing valves of the series are piston-controlled, spring-loaded pressure reducing valves and have an inlet pressure compensation. The cartridge design allows easy replacement of the internal parts.
Nominal size DN 15 up to DN 65
Inlet pressure up to 40 bar
Outlet pressure from 1,5 up to 20 bar
Temperature range -30°C to 190°C
DRV 450
Pressure reducing valves of the series are diaphragm-controlled, spring-loaded pressure reducing valves and have inlet pressure compensation. The cartridge design allows easy replacement of the internal parts.
Nominal size DN 15 up to DN 65
Inlet pressure up to 16 bar
Outlet pressure from 0,2 up to 2 bar
Temperature range -30°C to 190°C
DRV 472 / 472 / 478
Pressure reducing valves of the series are diaphragm-controlled, spring-loaded pressure reducing valves and have inlet pressure compensation. The cartridge design allows easy replacement of the internal parts.
Nominal size DN 15 up to DN 65
Inlet pressure up to 40 bar
Outlet pressure from 0,5 up to 9 bar
Temperature range -30°C to 190°C
DRV 502 / 508
Pressure reducing valves of the series are diaphragm-controlled, spring-loaded pressure reducing valves and have inlet pressure compensation. The cartridge design allows easy replacement of the internal parts.
Nominal size DN 15 up to DN 80
Inlet pressure up to 40 bar
Outlet pressure from 1,5 up to 10 bar
Temperature range -30°C to 190°C
DRV 502-6
Pressure reducing valves of the series are diaphragm-controlled, spring-loaded pressure reducing valves and have inlet pressure compensation. The cartridge design allows easy replacement of the internal parts.
Nominal size DN 15 up to DN 80
Inlet pressure up to 16 bar
Outlet pressure from 1,5 up to 6 bar
Temperature range -15°C to 100°C
DRV 524 / 525
Pressure reducing valves of the series are piston-controlled, spring-loaded pressure reducing valves and have inlet pressure compensation. The cartridge design allows easy replacement of the internal parts.
Nominal size DN 15 up to DN 80
Inlet pressure up to 40 bar
Outlet pressure from 1,5 to 20 bar
Temperature range -30°C to 190°C
DRV 550
Pressure reducing valves of the series are diaphragm-controlled, spring-loaded pressure reducing valves and have inlet pressure compensation. The cartridge design allows easy replacement of the internal parts.
Nominal size DN 15 up to DN 80
Inlet pressure up to 16 bar
Outlet pressure from 0,2 up to 2 bar
Temperature range -30°C to 190°C
DRV 572 / 578
Pressure reducing valves of the series are diaphragm-controlled, spring-loaded pressure reducing valves and have inlet pressure compensation. The cartridge design allows easy replacement of the internal parts.
Nominal size DN 15 up to DN 80
Inlet pressure up to 40 bar
Outlet pressure from 0,5 up to 9 bar
Temperature range -30°C to 190°C
DRV 602 / 608
Pressure reducing valves of the series are diaphragm-controlled, spring-loaded pressure reducing valves and have inlet pressure compensation. All sizes are available with flanges according to DIN, ANSI or JIS.
Nominal size DN 65 up to DN 150
Inlet pressure up to 16/ 25 bar
Outlet pressure from 1,5 up to 10 bar
Temperature range -30°C to 130°C
DRV 602-6
Pressure reducing valves of the series are diaphragm-controlled, spring-loaded pressure reducing valves and have inlet pressure compensation. All seals have ELL and W270 approvals, the metallic components comply with the UBA positive list.
Nominal size DN 65 up to DN 150
Inlet pressure up to 16 bar
Outlet pressure from 1,5 up to 6 bar
Temperature range -15°C to 100°C
DRV 624
Pressure reducing valves of the series are piston-controlled, spring-loaded pressure reducing valves and have an inlet pressure compensation. All sizes are available with flanges according to DIN, ANSI or JIS.
Nominal size DN 65 up to DN 150
Inlet pressure up to 24 bar
Outlet pressure from 4 up to 12 bar
Temperature range -15°C to 100°C
DRV 672 / 678
Pressure reducing valves of the series are diaphragm-controlled, spring-loaded pressure reducing valves and have inlet pressure compensation. All sizes are available with flanges according to DIN, ANSI or JIS.
Nominal size DN 65 up to DN 150
Inlet pressure up to 16/ 25 bar
Outlet pressure from 0,5 to 9 bar
Temperature range -30°C to 130°C
DRV 702 / 708
Pressure reducing valves of the series are diaphragm-controlled, spring-loaded pressure reducing valves and have inlet pressure compensation. The cartridge design allows easy replacement of the internal parts.
Nominal size DN 15 up to DN 50
Inlet pressure up to 40 bar
Outlet pressure from 1,5 up to 10 bar
Temperature range -30°C to 190°C
DRV 703
Pressure reducing valves of the series are diaphragm-controlled, spring-loaded pressure reducing valves and have inlet pressure compensation. The cartridge design allows easy replacement of the internal parts.
Nominal size DN 15 up to DN 32
Inlet pressure up to 25 bar
Outlet pressure from 1,5 up to 6 bar
Temperature range -30°C to 75°C
DRV 724 / 725
Pressure reducing valves of the series are piston-controlled, spring-loaded pressure reducing valves and have inlet pressure compensation. The cartridge design allows easy replacement of the internal parts.
Nominal size DN 15 up to DN 50
Inlet pressure up to 40 bar
Outlet pressure from 1,5 up to 20 bar
Temperature range -30°C to 190°C
DRV 732-D / 738-D
Pressure reducing valves of the series are piston-controlled, spring-loaded pressure reducing valves and have an inlet pressure compensation. The cartridge design allows easy replacement of the internal parts. Due to the sealing materials used, the series are ideally suited for steam applications.
Nominal size DN 15 up to DN 50
Inlet pressure up to 16 bar
Outlet pressure from 2 up to 10 bar
Temperature range -30°C to 200°C
DRV 750
Pressure reducing valves of the series are diaphragm-controlled, spring-loaded pressure reducing valves and have inlet pressure compensation. The cartridge design allows easy replacement of the internal parts.
Nominal size DN 15 up to DN 50
Inlet pressure up to 25 bar
Outlet pressure from 0,2 up to 2 bar
Temperature range -30°C to 190°C
DRV 772 / 778
Pressure reducing valves of the series are diaphragm-controlled, spring-loaded pressure reducing valves and have inlet pressure compensation. The cartridge design allows easy replacement of the internal parts.
Nominal size DN 15 up to DN 50
Inlet pressure up to 40 bar
Outlet pressure from 0,5 up to 9 bar
Temperature range -30°C to 190°C
DRV 802 / 808
Pressure reducing valves of the series are diaphragm-controlled, spring-loaded pressure reducing valves and have inlet pressure compensation. The cartridge design allows easy replacement of the internal parts. All sizes are available with flanges according to DIN, ANSI or JIS.
Nominal size DN 15 up to DN 50
Inlet pressure up to 40 bar
Outlet pressure from 1,5 to 10 bar
Temperature range -30°C up to 190°C
DRV 824 / 825
Pressure reducing valves of the series are piston-controlled, spring-loaded pressure reducing valves and have inlet pressure compensation. The cartridge design allows easy replacement of the internal parts. All sizes are available with flanges according to DIN, ANSI or JIS.
Nominal size DN 15 up to DN 50
Inlet pressure up to 40 bar
Outlet pressure from 1,5 up to 20 bar
Temperature range -30°C to 190°C
DRV 832-D / 838-D
Pressure reducing valves of the series are piston-controlled, spring-loaded pressure reducing valves and have an inlet pressure compensation. All sizes are available with flanges according to DIN, ANSI or JIS. Due to the seal materials used, the series are ideally suited for steam applications.
Nominal size DN 15 up to DN 50
Inlet pressure up to 16 bar
Outlet pressure from 2 up to 10 bar
Temperature range -30°C to 200°C
DRV 850
Pressure reducing valves of the series are diaphragm-controlled, spring-loaded pressure reducing valves and have inlet pressure compensation. The cartridge design allows easy replacement of the internal parts. All sizes are available with flanges according to DIN, ANSI or JIS.
Nominal size DN 15 up to DN 50
Inlet pressure up to 25 bar
Outlet pressure from 0,2 up to 2 bar
Temperature range -30°C to 190°C
DRV 872 / 878
Pressure reducing valves of the series are diaphragm-controlled, spring-loaded pressure reducing valves and have inlet pressure compensation. The cartridge design allows easy replacement of the internal parts. All sizes are available with flanges according to DIN, ANSI or JIS.
Nominal size DN 15 up to DN 50
Inlet pressure up to 40 bar
Outlet pressure from 0,5 up to 9 bar
Temperature range -30°C to 190°C