Water and HVAC
In networks and buildings, valves stay open or closed for years and must then work the first time. That is why resilient-seated gate valves and EPDM-lined butterfly valves are the usual choice.
Products in contact with drinking water are epoxy powder-coated inside and out.
Products for this application
Swing check valve
DV-CV-1016
- Nominal size
- DN 50–300
- Pressure rating
- PN 16
- Body material
- Ductile iron EN-GJS-400-15 (GGG40)
- Connection
- Flanged
Dual-plate wafer check valve
DV-CV-2016
- Nominal size
- DN 50–300
- Pressure rating
- PN 16
- Body material
- Ductile iron EN-GJS-400-15 (GGG40)
- Connection
- Wafer (between flanges)
Ball check valve, wastewater
DV-CV-4010
- Nominal size
- DN 50–200
- Pressure rating
- PN 10
- Body material
- Ductile iron EN-GJS-400-15 (GGG40)
- Connection
- Flanged
Wafer butterfly valve
DV-KB-1010
- Nominal size
- DN 50–300
- Pressure rating
- PN 10, 16
- Body material
- Ductile iron EN-GJS-400-15 (GGG40)
- Connection
- Wafer (between flanges)
Lug butterfly valve
DV-KB-1020
- Nominal size
- DN 50–300
- Pressure rating
- PN 16
- Body material
- Ductile iron EN-GJS-400-15 (GGG40)
- Connection
- Lug (tapped lugs)
Double-flanged butterfly valve
DV-KB-2016
- Nominal size
- DN 200–500
- Pressure rating
- PN 10, 16
- Body material
- Ductile iron EN-GJS-500-7 (GGG50)
- Connection
- Flanged
Brass threaded ball valve
DV-KV-2020
- Nominal size
- DN 15–50
- Pressure rating
- PN 25
- Body material
- Brass CW617N, nickel-plated
- Connection
- Female threaded
Resilient-seated gate valve
DV-SV-1016
- Nominal size
- DN 50–300
- Pressure rating
- PN 16
- Body material
- Ductile iron EN-GJS-500-7 (GGG50)
- Connection
- Flanged
Rising-stem gate valve (OS&Y)
DV-SV-2016
- Nominal size
- DN 50–200
- Pressure rating
- PN 16
- Body material
- Ductile iron EN-GJS-400-15 (GGG40)
- Connection
- Flanged