V201 CLAPET À BATTANT
TVN V201 Les Clapets à battant sont le principal type de clapet anti-retour utilisé dans les réseaux d’eau et la station de pompage pendant des années. En raison de sa construction à vanne unidirectionnelle, il permet l’écoulement du fluide dans une seule direction et empêche le flux inverse en fermant la partie du papillon située dans la vanne, soit par son propre poids, soit avec le reflux de l’eau. Entretien facile en retirant la partie capot. La flèche de direction du débit sur la vanne doit être suivie pendant l’installation.
Application Range
- Potable water applications
- Water treatment and distribution systems
- Food and chemical enterprises
- Heating, ventilation and air conditioning systems
- Sea water applications
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Swing Check Valve Product Features
- GGG40/50 Ductile Iron Body & Disc allows high impact and stretching resistance
- Full tight closure with its EPDM disc sealing
- The fixed disc structure inside the body maintains the disc rotate in its axis only
- Flow arrow direction should be followed during installation on the line.
- Maintenance free design ensures long life
- Versions with counter lever&weight, with spring or with damper are optional
- Ensures minimized pressure loss and increased energy e fficiency
- Full coating on the body and disc internally & externally with an average of 250 microns. Higher coating thicknesses are available when required.
- WRAS approved coating available upon request which meets hygienic requirements for potable water applications
- Opens smoothly when pump starts and closes quickly and quietly when pump stops
- Possible to install in the directions of horizontal(bonnet part up) or vertical(upstream flow)
- All interior parts are with hygienic materials
- Hydrostatic test pressure for seat: PN x 1.1 , for shell: PN x 1.5 according to EN 12266-1.
