Gate valves Type NORI160-ZXL

Globe valves with stuffing box seal and rotating stem with flanges PN63-160, version according to series booklet 7631.1


Special features:

  • Passageway form with straight upper part
  • Shut-off cone DN 10-100, balancing cone DN 125-200
  • Rotating stem
  • Sealing surfaces made of wear-resistant and corrosion-resistant Cr steel or stellite
  • Stem seal with stuffing box
  • Cover gasket chambered inside and outside
  • Screws and nuts olive chromated
  • Component tested according to TRD 110, TRB 801 No. 45 TÜ.A. 237(DN 10-50)

Application:

  • In facilities for industrial, building, power plant and shipbuilding applications
  • For water, steam, gas and other non-aggressive media
  • Other media on request

Technical Data

Material:

• Flange ends

DN 10-25
P 250 GH (¹) 1.0460 to 450 ° C
13 CrMo 4-5 1.7335 to 550 ° C

DN 32-200
GP 240 GH + N (²) 1.0619 + N to 450 ° C
G 17 CrMo 5-5 1.7357 to 550 ° C
(¹) earlier: C 22.8
(²) formerly GS-C 25 N

Shape:

Globe valve acc. design series booklet 7631.1


Nominal size:

DN15 - DN200

Nominal pressure:

PN63 - PN160


Options:

Optional versions are possible.

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