Witzel EVFS Double Flanged Type Butterfly Valve

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The EVFS double flanged butterfly valve enables 'End of Line' installation.

Size Range

50mm - 2000mm (2” - 80”)

Flange Accommodation

BS4504 PN6/10/16
ANSI B 16.5, Class 150
BS 10 Table D and E
DIN 2501 PN 6/10/16
MSS SP44 Class 150
AWWA C 207

Temperature Range

-20°C to +200°C (depending on material & pressure)

Pressure Rating

Maximum 16 Bar (20/25 Bar available on request)

Body Material

Cast Iron JL 1040 (Epoxy Coated)
Ductile Iron JS 1030 (Epoxy Coated)
Low Temp Ductile Iron JS 1049 (Epoxy Coated)
Carbon Steel 1.0619 WCB (Epoxy Coated)
Bronze 2.1096.01

Disc Material

Ductile Iron JS 1030 (Rilsan Coated)
Stainless Steel 1.4057 (431)
Stainless Steel 1.4408 (CF8M)
Duplex Stainless Steel 1.4462
Aluminium Bronze B148

Stem Material

Stainless Steel 1.4057 (431)
Duplex Stainless Steel 1.4462
Aluminium Bronze B150
Monel K500

Seat Material

FPM (Viton)

Witzel EVFS Double Flanged Type Butterfly Valve

Eurovalve (UK) Ltd | Unit 1D | Campbell Way Business Park | Campbell Way | Dinnington | Sheffield, S25 3SF

Tel: +44 (0)1909 489 120

Company Number: 3545461