LIGHT DESIGN CAST STEEL SWING CHECK VALVE

For installation in industrial plants where corrosion resistance is mainly required to avoid backflow.
Manufactured from stainless steel or nickel alloys (ASME B16.34 groups 2 and 3)
Designed in accordance with ASME B16.34.
ASME Classes 150, 300, 600, 900, and 1500.

LIGHT DESIGN CAST STEEL SWING CHECK VALVE

Used to prevent backflow; usually fitted downstream of a pump.
Thin wall thickness used with severe corrosion resistant materials such as CF8, CF8M, CK-20, CG8M, CD3MN or nickel alloys such as Monel, Inconel, Hastelloy (ASME B16.34 groups 2 and 3).
70% opening standard port for flow path.
Cast iron refurbishing qualified in accordance with ASME B16.34 radiographic requirements

OVERVIEW

For installation in industrial plants where corrosion resistance is mainly required to avoid backflow.

DESIGN FEATURES

LIGHT DESIGN CAST STEEL SWING CHECK VALVE

ASME B16.34 flanged hood design.
Light wall thicknesses suitable for corrosive services.
Swing disc.
Integral ring.
NPS 2 - NPS 48 diameters.
Inner arrangement in accordance with API-594 published tables.

RF or RTJ ends in accordance with ASME B16.5 from NPS 1/2 to NPS 24; for NPS 26 and larger valves, ASME B16.47 Series A flanges as standard.
For WE end valves in accordance with ASME B16.25.
Flange end spacing in accordance with ASME B16.10.
Classes 150, 300, 600, 900 and 1500 in accordance with ASME B16.34.

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