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bob综合体育官网下载 NOVA 284 Standpost Hydrant

PN: 16 - DN: 80...100

Productgroup: Hydrants

Medium: Water

Standpost hydrant with double closing system and optimised draining system. Available as a replica of the historic 1885 hydrant or as stainless steel version. With or without drop jacket for protection against unauthorised access. The lap-joint connection allows the 360° alignment of the hydrant. With patented safety interlock for the protection of maintenance staff. Especially suitable for use in municipal fire-water supply systems. Also suitable for water distribution applications, in power plants and in industry.
  • With flange end acc. to EN 1092-2
  • With double shut-off and predetermined breaking point, type AUD acc. to DIN 14384 / EN 1074-6
  • Safety interlock of the main valve assembly
  • Automatic double draining system and pressurized water protection
  • Maintenance-free stem seal with O-rings in bearing cap
  • Free alignment of the hydrant due to loose flange connection on the predetermined breaking point
  • Simple installation due to patented, integrated multifunction seal on connecting flange
  • Seat bush: Brass
  • Stem nut: Brass
  • Valve cone: Ductile iron EN-GJS-400-15 (GGG-40) all around EPDM vulcanized
  • Bearing: Brass
  • Lower pillar: Ductile iron EN-GJS-500-7 (GGG-50)
  • Upper pillar: Ductile iron EN-GJS-400-15 (GGG-40)
  • Hydrant head: Ductile iron EN-GJS-400-15 (GGG-40)
  • Bonnet: Corrosion-resistant aluminium alloy
  • A and B coupling: Corrosion-resistant aluminium alloy
  • Internally and externally epoxy coated acc. to GSK guidelines
  • Lower pillar: Internally and externally epoxy coated
  • Upper pillar: Internally and externally epoxid coated (250 µm) - external additionally UV-resistant polyester coating
  • Hydrant head: Internally and externally epoxid coated(250 µm) - external additionally with resistant polyester coating
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68305 Mannheim
Germany
Phone: +49 (621) 749-0
Fax: +49 (621) 749-2156

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