Flanged or weld end non-return valve, check disc with closing spring; seats made of wear and corrosion resistant stellite.
Applications
In industrial plants, power stations, process engineering and shipbuilding. For water, steam, gas, oil and other non-aggressive fluids. Other fluids on request.
Overview of technical data
|
Body design | Straight pattern body |
|
Valve disc/plug material | Metal- to-metal seat |
|
Threaded-end design | Flange design; butt weld end design;Socket weld end |
|
Body material (EN standard) | 1. 7380;1.7335;1.5415 |
|
DN max. | 50 |
|
DN min. | 10 |
|
eClass assignment | 37010801 |
|
Main applications | Industry and process engineering; Energy;Shipping / Shipbuilding |
|
Body material | Forged steel |
|
PN max. | 500 |
|
Maximum temperature | 600 °C |
|
Minimum temperature | 10- °C |
|
Body/bonnet seal element | Internally and externally confined seal |
| KSB AG | |
|---|---|
| Product Category | Industrial Valves |
| Product Number | NORI 500 RXLR/RXSR |
| Product Name | Flanged or Weld End Non-return Valve |
| Valve Type | Metal Seated; Wafer; Check |
| Primary Material | Steel |
| Media | Water; Hot Water; Cold Water ; Gas; Steam; Non-Aggressive Fluids |
| Valve Size | 0.39 to 1.97 inch (10.00 to 50.00 mm) |
