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Large Size Rubber Lined Butterfly Valve for Seawater Desalination

Large Size Rubber Lined Butterfly Valve for Seawater Desalination
    The YFL Large Size Rubber Lined Butterfly Valve For Seawater Desalination has body, disc, stem fully lined with special customized rubber to be corrosion resistant for seawater desalination plants and wastewater treatment plants.
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  • Features
  • Specification

Product range:

Size: 2"56" (DN501400)

Pressure rating: PN10PN16

End connection: Double flanged/Mono flanged/U type Flanged/Wafer

Body materials:  GG25/GGG40/GGG50/WCB/CF8/ CF8M+Rubber lined

Disc materials: GGG40/GGG50/WCB/CF8/CF8M+Rubber lined

Stem materials: SS410/SS416/SS420/SS304/SS316+Rubber lined

Operation: Bare stem/Lever/Gearbox/Electric/Pneumatic.

Technical standards:

Design: API 609

Face to Face: API 609 EN558-1 20 Series/BS5155/DIN3202 K1

End flange standard: DIN PN10/PN16/ANSI 125#/150#/BS4504 PN10/ PN16/JIS B2220 10K

Top flange standard: ISO 5211

Test and inspection: API 598