TILTING CHECK VALVE with Counter Weight

APPLICATION

Butterfly type tilting check valve for drinking water and neutral liquids.

DESIGN FEATURES

  •  Valve with automatic mechanical closing for installation in pumping systems preventing the return of the flow
  • Valve with double eccentricity of the disc, allowing shorter closing times, decreased vibration and shocks that occur with reflux
  •  Adjustable lever and counterweight to assist closing and avoid water hammer, also allows to view the position of the disc

Specification

Description Material NORMS/NORMES
Valve body Ductile iron GGG50 EN-GJS-400-15
Gland Ductile iron GGG50 EN-GJS-400-15
Lever STEEL S235JR
Yoke Ductile iron GGG50
Counter weight Cast iron A2
Disc Ductile iron GGG50 X20Cr13
Sealing ring EPDM Ck45
Retaining ring Steel A2
Screw Carbon steel zinc plated
Stem Stainless Steel

Features

Confirm to
EN1074
DN Range
DN100 - DN1200
Maximum Working pressure
PN16 / 16 bar (PN25 available upon request)
Flange end connections
EN1092-2: PN10 & PN16 (PN25 available upon request)
Operating temperature
0°C - +70°C
Product Variant No
BX3100
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