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EVS Wafer Butterfly Valve, DN450, PN6, Gear Operated
Unit of Measure

Specifications

Size

N/A DN450 - 18" 450 mm

A

N/A 436 mm

B - Diameter

N/A 522 mm

C

N/A 114 mm

D

N/A 334 mm

E

N/A 388 mm

F

N/A 25 mm

G

N/A 50 mm

H - Diameter

N/A 30 mm

K

N/A 140 mm

L

N/A 175 mm

M - Diameter

N/A 17 mm

n - Number of Holes

N/A 4

X

N/A 421 mm

Y

N/A 161 mm

ISO 5211

N/A F14

Weight

N/A 90.0 kg

Valve Function

N/A Isolating valve (on,off) and regulating valve Regulating valve

Flange Connections

N/A PN 6

Valve Shut off Pressure

N/A 10 bar16 bar2.5 bar6 bar

Available Type Approvals

N/A ABS BV DNV DVGW FM GL JKR KIWA LRS NKK RIN RMRS SVGW UL VdS WRC

Actuation Possibilities

N/A Gear

Body material

N/A Bronze RG10 Carbon Steel GG25 Cast Iron GGG40 Ductile Iron Stainless Steel

Disc Material

N/A Stainless Steel 1.4462

Stem Material 

N/A Aluminum Bronze Duplex Stainless Steel 1.4462 Martensitic Stainless Steel 1.4408

Liner Material

N/A Nitrile Butadiene Rubber (NBR)

Standard

N/A DIN

Body Material

N/A Cast Iron

Shaft Material

N/A Stainless Steel 1.4462