Lined Butterfly

CLASS AND SIZE RANGES

Available Sizes

● 2” – 24” / DN 50 – DN 600

Pressure Classes

● ASME Class 150 / PN10-16

MATERIALS

ASTM A216 WCB body housing GF2P lined, ASTM A351 CD4MCuN disc-shaft core PFA lined, silicon back-up liner

DESIGN AND TESTING STANDARDS

API 609
Specification for Butterfly Valves

ANSI B16.10
Face-to-Face and End-to-End Dimensions of Valves

ANSI B16.34/ EN 12516-1
Valves Flanged, Threaded, and Welded Ends

NACE MR0175/ ISO 15156
Sulphide Stress Cracking Resistant Metallic Material for Oilfield Equipment

EN 1092-1
Flanges and joints

ANSI B16.5

2“ – 24” Pipe Flanges and Flanged Fittings

MSS SP-55
Quality Standard for Steel Castings for Valves

ASTM / ANSI / EN
Materials

API 598
Valve Inspection and Testing

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