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Modèle 770 Balle clapet anti-retour

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Prévention des refoulements


Modèle 770 Balle clapet anti-retour empêche l'écoulement inverse dans les processus hautement corrosifs ou ultra purs et sa conception fiable élimine le besoin de valves doublées cher, actionneurs et une source d'alimentation externe.

fonctionnement simple


Pendant écoulement normal, Modèle 770 Valve permet billes Vérifier la circulation des fluides avec une chute de pression minimale et ses constructions de revêtement en plastique épais résistent à la corrosion et la pénétration potentielle.

Installation polyvalente


Modèle 770 Balle clapet anti-retour peut être installé à un angle quelconque dans un système de tuyauterie et sa courte dimension face-à-face permet une installation où l'espace est serré.

 

Variété des matériaux Tailles et doublure


Modèle 770 Vannes à billes Vérifiez sont disponibles avec PFA, PVDF et PPL doublures en plastique. Le corps de soupape est réalisé d'esprit en fonte ductile coulée poteaux d'acier galvanisé et écrous avec 150# modèle de boulon ANSI.