World Wide Metric, Inc.
37 Readington Road
Branchburg, New Jersey 08876
Phone: 732-247-2300 • Fax: 732-247-7258
E-Mail: sales@worldwidemetric.com • Web site: www.worldwidemetric.com
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EVTLS Lug Butterfly Valve, DN450, PN16, Bare Shafted
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

R Min at PN 6

 N/A 42 mm

R Max at PN 6

 N/A 56 mm

R Min at PN 10

 N/A 45 mm

R Max at PN 10

 N/A 56 mm

R Min at PN 16

 N/A 48 mm

R Max at PN 16

 N/A 56 mm

R Min at CL 150

 N/A 53 mm

R Max at CL 150

 N/A 56 mm

ISO 5211

 N/A F14

Weight

 N/A 105.0 kg

Valve Function

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

Flange Connections

 N/A PN 16

Valve Shut off Pressure

 N/A 10 bar16 bar2.5 bar6 bar

Available Type Approvals

 N/A ABS BV DNV DVGW FM GL KIWA NKK RIN RMRS UL WRC

Actuation Possibilities

 N/A Bare

Body material

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

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 Ductile Iron

Shaft Material

 N/A Stainless Steel 1.4462