Ball check valve for pumping stations for clean, sewage water, and loaded or viscous fluids. Full bore. Self cleaning ball. Low pressure drop. Silent.
Ball Check Valve VM 6538
Ball check valve for pumping stations for clean, sewage water, and loaded or viscous fluids. Full bore. Self cleaning ball. Low pressure drop. Silent.
Ball check valve for pumping stations for clean, sewage water, and loaded or viscous fluids. Full bore. Self cleaning ball. Low pressure drop. Silent. DN 65-100 in cast iron.
Ball Check Valve VM 6540
Ball check valve for pumping stations for clean, sewage water, and loaded or viscous fluids. Full bore. Self cleaning ball. Low pressure drop. Silent. DN 65-100 in cast iron.
Venstop™ diaphragm non-return valve VM 6520 valve for liquids, air, and gases as well as for pulsating flow conditions. Soft sealing. Insensitive to polluted fluids. Mounting possible in any direction which is unique to check valves. DN 65-80 in cast iron.
Diaphragm Non-Return Valve VM 6520
Venstop™ diaphragm non-return valve VM 6520 valve for liquids, air, and gases as well as for pulsating flow conditions. Soft sealing. Insensitive to polluted fluids. Mounting possible in any direction which is unique to check valves. DN 65-80 in cast iron.
Venstop™ diaphragm non-return valve for liquids, air, and gases as well as for pulsating flow conditions. Soft sealing. Insensitive to polluted fluids. Mounting possible in any direction which is unique to check valves. 
Diaphragm Non-Return Valve VM 6525
Venstop™ diaphragm non-return valve for liquids, air, and gases as well as for pulsating flow conditions. Soft sealing. Insensitive to polluted fluids. Mounting possible in any direction which is unique to check valves. 
Disc check valve for liquids, gases, and vapours.
Disc Check Valve VM 6493
Disc check valve for liquids, gases, and vapours.
Spring loaded disc check valve for pumping stations, water treatment and supply, networks clean water distribution, irrigation, and fire protection networks. Spring closes valve. Epoxy coated.
Disc Check Valve VM 6548
Spring loaded disc check valve for pumping stations, water treatment and supply, networks clean water distribution, irrigation, and fire protection networks. Spring closes valve. Epoxy coated.
Dual plate check valve for liquids. Wafer body for mounting between flanges. Cast iron DN 250-600.
Dual Plate Check Valve VM 6590
Dual plate check valve for liquids. Wafer body for mounting between flanges. Cast iron DN 250-600.
Dual plate check valve for liquids. Wafer body for mounting between flanges.
Dual Plate Check Valve VM 6591
Dual plate check valve for liquids. Wafer body for mounting between flanges.
Non-return valve for liquids, steam, and vapours. DN 125-200 in cast iron.
Non-Return Valve VM 6490
Non-return valve for liquids, steam, and vapours. DN 125-200 in cast iron.
Non-return valve for liquids, gases, and vapours.
Non-Return Valve VM 6491
Non-return valve for liquids, gases, and vapours.
Non-return valve for liquids. Double eccentric disc in low friction design.
Non-Return Valve VM 6517(1)
Non-return valve for liquids. Double eccentric disc in low friction design.
Piston check valve for liquids, steam, and gases. Very low pressure loss. Low opening pressure.
Piston check Valve VM 6542
Piston check valve for liquids, steam, and gases. Very low pressure loss. Low opening pressure.
Piston check valve for liquids, steam, and gases. Very low pressure loss. Low opening pressure.
Piston check Valve VM 6545
Piston check valve for liquids, steam, and gases. Very low pressure loss. Low opening pressure.
Piston check valve for liquids, steam, and gases.
Piston check Valve VM 6555
Piston check valve for liquids, steam, and gases.
Piston check valve for liquids, steam, and gases.
Piston check Valve VM 6555S
Piston check valve for liquids, steam, and gases.
Piston check valve for liquids, steam, and gases.
Piston check Valve VM 6557
Piston check valve for liquids, steam, and gases.
Y-pattern piston check valve for oil, liquids, steam, and gases. Integral seat. Full bore.
Piston check Valve VM 6563
Y-pattern piston check valve for oil, liquids, steam, and gases. Integral seat. Full bore.
Piston check valve for liquids and gases. Spring loaded disc. Low opening pressure. Low flow resistance.
Piston check Valve VM 6565
Piston check valve for liquids and gases. Spring loaded disc. Low opening pressure. Low flow resistance.
Piston check valve for preventing the contamination of potable water as a result of backflow.
Piston check Valve VM 6567
Piston check valve for preventing the contamination of potable water as a result of backflow.
Swing check valve for a wide range of applications in potable and waste water systems. Full bore. Low pressure drop. Drinking water approval according to W270.
Swing Check Valve VM 6500
Swing check valve for a wide range of applications in potable and waste water systems. Full bore. Low pressure drop. Drinking water approval according to W270.
Swing check valve for liquids, steam, and gases. Low weight. Without spring load. For pulsating flow conditions, spring load is recommended.
Swing Check Valve VM 6571
Swing check valve for liquids, steam, and gases. Low weight. Without spring load. For pulsating flow conditions, spring load is recommended.
Swing check valve for liquids, steam, and gases. Low weight. Without spring load. For pulsating flow conditions, spring load is recommended.
Swing Check Valve VM 6573
Swing check valve for liquids, steam, and gases. Low weight. Without spring load. For pulsating flow conditions, spring load is recommended.
Swing check valve for liquids, steam, and gases. Low weight. Without spring load. For pulsating flow conditions, spring load is recommended.
Swing Check Valve VM 6574
Swing check valve for liquids, steam, and gases. Low weight. Without spring load. For pulsating flow conditions, spring load is recommended.