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 | |
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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) |