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HIGH PERFORMANCE WELDABLE CHECK VALVE
NORI 160 RXL/RXS
- DISTORTION-FREE SEALING RING
- ARMORED VALVE SEAT RESISTANT TO WEAR AND CORROSION
- INCREASED SEALING SAFETY OUTWARDS
Range: DN 10/200
PN: 63-160
Operating temperature: +550ºC
HIGH PERFORMANCE FLANGED CHECK VALVE
INCREASED SAFETY IN OUTWARD SEALING
SEALING RING WITHOUT CREEP DEFORMATION
ARMORED VALVE SEAT RESISTANT TO WEAR AND CORROSION
EASY REPAIR WITH CORROSION-RESISTANT HARDWARE
NORI 160 RXL/RXS
Range: DN 10/200
PN: 63-160
Operating temperature: +550ºC
Description
NORI 160 RXL/RXS CHECK VALVE – HIGH INDUSTRIAL PERFORMANCE
The NORI 160 RXL/RXS check valve is designed in accordance with DIN/EN standards, and is available with flanges (RXL), weld ends, or weld-on sleeves (RXS). It features a straight top section and a spring-loaded check disc, ensuring reliable operation. The contact surfaces between the seat and the disc are made of 17% chromium steel or stellite, both highly resistant to wear and corrosion.
Main applications: conventional power plants, boiler feed and recirculation systems, as well as various process engineering applications.
Technical data: Nominal pressures of PN 63, PN 100, and PN 160, with a maximum nominal diameter of DN 200. Suitable for fluid temperatures up to 550 °C
Features
NORI 160 RXL/RXS CHECK VALVE – HIGH INDUSTRIAL PERFORMANCE
Design options:
- Forged steel valve body
- Flapper valve with internal hinge pin
- Lever on a separate support ring
- Bonnet pressure sealing according to VGB guidelines
Component function:
Avoid reflux
Type of connection Input:
Flange,
Welding end,
Welding sleeve
Body material:
P250GH,
13CRMO4-5,
1.5415,
GP240GH+N,
1.7357
13CRMO4-5,
1.5415,
GP240GH+N,
1.7357
Nom. pressure Hydr. system char:
PN 63,
PN 100,
PN 160
PN 100,
PN 160