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Products – Duo-Chek II

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Duo-Chek Catalogue in PDF – File Size: 0.5 MB

The Original ‘Mission’ Dual Plate Wafer Check Valve.
The DUO‑CHECK II Wafer Valve Design is Generally Stronger,
Lighter, Smaller, More Efficient and Less Expensive Than
Conventional Swing Check Valves.
Easy to Install Between Standard Gasket and Line Flanges.
Product Features:
ASME B 16.3 / API 594
Pressure Classes: ANSI 150-4500
/ PN6-320 Wafer, Lug, Double
Flanged and Extended Body Styles
ISO 9001 – 2000 / TUV / API 6D
Size range: DN50-DN1800 (2″-72″)
Applications: Chemical, Power Generation, Mining, Water and Waste Water, Oil and Gas, Pulp and Paper.

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