VAG NOVA-F Standpost Hydrant Backflow preventer

PN: 16 - DN: 80...150

Productgroup: Hydrants

Medium: Water

Standpost hydrant (NF Certification) with single or double closing system. Optionally available as collision version. Can be freely aligned by 360° after installation. Duckfoot bend with rotatable lap-joint flange connection to EN 1092-2. With patented safety interlock for the protection of maintenance staff. The double drainage system ensures perfect frost protection. The universal protective housing is suitable for all nominal diameters DN80-100-150. Available as a version with interior patented check valve for the entire DN80-100-150 range. Suitable for use in drinking water and raw water distribution systems and also for industrial applications.

  • Duckfoot bend with loose flange connection according to EN 1092-2
  • Safety interlock of the main valve assembly
  • With predetermined breaking point type A or without predetermined breaking point type C with protection case
  • Maintenance-free encapsulated stem seal with O-rings in the bearing cover
  • Double, independent draining system with pressure water protection
  • Standpost Hydrant according to NF EN 14384, NF EN 1074-6 and NF S 61-213/CN
  • Free alignment of the hydrant (360°) due to loose flange connection
  • Outlets according to NF E 29-572 with special stud cover
  • DN 80 with two upper outlets (40mm) and one outlet on the front (65mm)
  • DN 100 with two upper outlets (65mm) and one outlet on the front (100mm)
  • DN 150 with two lower outlets (100mm) and one upper outlet (65mm)
  • With integrated backflow preventer
  • Bolts: Stainless steel A2 (DIN EN ISO 3506)
  • Stem nut: Brass
  • Valve cone: Ductile iron EN-GJS-400-15 (GGG-40) all around EPDM vulcanized
  • Bearing: Brass
  • Outlets: Corrosion-resistant aluminium alloy
  • Base body: Ductile iron EN-GJS-400-15 (GGG-40)
  • Body, seal plate (Backfolw preventer) EN-GJS-400-15 (GGG-40)
  • Swimmer, Inner body made of aluminium, all-round EPDM vulcanized
  • Seal diaphragm made of EPDM
  • Upper pillar: Ductile iron EN-GJS-400-15 (GGG-40)
  • Lower pillar: Ductile iron EN-GJS-400-15 (GGG-40)
  • Bonnet: Ductile iron EN-GJS-400-15 (GGG-40)
  • Upper column: Internally and externally epoxy coated (250 µm) - additional UV-resistant acrylic varnish on the outside
  • Lower pillar: Internally and externally epoxy coated
  • Base body: Internally and externally epoxy coated
  • Body, seal plate (Backfolw preventer) inside und outside epoxy coated
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Technical datasheet
VAG NOVA-F Standpost Hydrant
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Certificate
NF NOVA-F
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Drawing
NOVA-F_DWG
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Product information
Hydrants
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Contact

VAG-Group
Headquarters
Carl-Reuther-Str. 1
68305 Mannheim
Germany
Phone: +49 (621) 749 0
Fax: +49 (621) 749 2156

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