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Brass swing check valve two and a half inch size

Legend Valve

Legend Valve 105-209 S-451 Check Valve 2-1/2 in

SKU CH-ZSV9-2CY93

A 2-1/2 inch brass swing check valve prevents backflow in plumbing systems

  • 2-1/2" brass swing check valve prevents backflow
  • Legend Valve model 105-209 S-451 ensures reliable flow control
  • Brass construction resists corrosion in plumbing systems
  • California Proposition 65 warning for chemical exposure awareness
  • New condition ready for immediate installation

Valve S-451 pour installations 2-1/2

Ce clapet anti-retour en laiton modèle 105-209 empêche le reflux dans les circuits de plomberie résidentielle ou commerciale. Il s'installe sur des conduites de 2-1/2 pouces et fonctionne par gravité sans alimentation externe. La conception à battant assure une ouverture fluide sous la pression directe.

Idéal pour circuits d'eau froide ou chaude sans

Convient aux plombiers et propriétaires gérant une installation existante en 2-1/2 pouces. Ne convient pas aux réseaux nécessitant un clapet à bille, à ressort ou à commande pilotée. Les acheteurs cherchant un diamètre différent ou un matériau inox doivent se tourner vers une autre référence.

Connexion filetée 2-1/2 pouces

Le pas de vis de 2-1/2 pouces détermine la compatibilité avec la tuyauterie en place. Vérifiez le filetage de vos tubes avant commande car aucune bague de réduction n'est fournie. La référence 105-209 S-451 identifie ce modèle exact chez Legend Valve.

Highlights

  • 2-1/2" brass swing check valve prevents backflow
  • Legend Valve model 105-209 S-451 ensures reliable flow control
  • Brass construction resists corrosion in plumbing systems
  • California Proposition 65 warning for chemical exposure awareness
  • New condition ready for immediate installation

Specifications

BrandLEGEND VALVE

Questions about this item

How do I install the 2-1/2 inch S-451 brass swing check valve and what orientation mistake should I avoid?

Install the valve in a horizontal or vertical pipe with the flow arrow pointing in the direction of water flow; the common error is fitting it backwards so the disc cannot open.

What maintenance will the brass swing check valve need over time?

Periodically inspect the swing disc and seat for mineral build-up or debris that could prevent a tight seal; clean or replace the internal components if leakage appears.

What is the first limitation that appears when the check valve runs under continuous flow?

The brass body and swing disc resist corrosion, but sustained high-velocity flow can accelerate wear on the hinge pin and seat, leading to chatter or reduced sealing.

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