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Spigot-end/screw socket slider DN 200 GasSpigot-end/screw socket slider DN 200 Gas

4255200000 Spigot-end/screw socket slider DN 200 Gas

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Product attributes
DN 200
ø D 222 mm
PN 5 bar
H 541 mm
L 420 mm
L1 255 mm
D 100 mm
S 55
weight 67.000 kg
NPK No.
411 		812183
NPK No.
412 		811225
Availability assembly time
manual

Application

  • The spigot-end can be screwed shear-protected to another screw socket.

  • The threaded socket is suitable for the following types of pipes:

  • Cast iron pipes
    - With standard threaded ring fitting: threaded ring, conical ring, sealing ring; external anti-thrust device (No. 5800).
  • Ecopur cast iron pipes
    - Supplied with a standard screw ring assembly. To preserve the external coating, a conical ring (No. 8777) is used in place of the contact ring; external thrust restraint (No. 5800).
  • PE pipes
    - with PE welded end (No. 4524).
  • The use with natural gas must be specified in order for the required testing according to DIN 3230-5 (PG1 for underground valves and PG3 for valves in installations) to be performed, along with the corresponding certificate of acceptance 3.1 according to DIN EN 10204.

Characteristics

  • Pressure class PN 5

Assembly sequence

  • Threaded ring (No. 8730)
  • Tapered ring (No. 8777)
  • Seal ring (No. 8740)

Assembly sequence spigot-end

  • Threaded ring by the customer
  • Thrust shearing ring (No. 8775)
  • Slip ring (No. 8781)
  • Seal ring by the customer

Material

  • Housing and threaded ring
    Spheroidal graphite cast iron EN-GJS-400 (GGG 40)
    EWS coating according to GSK, RAL-GZ 662, minimum coating thickness 250 μm
    Coating: Yellow RAL 1021
  • Threaded couplings
    According to DIN 28601
  • Seals
    - NBR-Duo
  • Konusring
    - Chromatiert

Caution

  • Threaded ring does not include thrust protections.
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