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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Concentric Butterfly Valve with Vulcanized Rubber Lining
Face to Face according to ISO 5752/ EN 558, basic series 20 (wafer short)
Flange Connection: DIN PN 6/10/16 / ANSI 150 / (JIS 5K/10K on request)
Size Range: DN50 - 1200 (2" - 48")
Design Pressure: 16 Bar / 232 psi
Actuation: Manual, Electric, Pneumatic, Hydraulic
Top Flange according to ISO 5211

Material Options:
- Body: GGG40 Ductile Iron, GG25 Cast Iron, Carbon Steel, Stainless Steel, Bronze RG10
- Disc: Duplex Stainless Steel 1.4462,more
Unit of Measure

Specifications

Size

 DN350 - 14" 350 mm

A

 336 mm

B - Diameter

 405 mm

C

 78 mm

D

 256 mm

E

 315 mm

F

 15 mm

G

 45 mm

H - Diameter

 24 mm

K

 102 mm

L

 125 mm

M - Diameter

 11 mm

n - Number of Holes

 4

X

 327 mm

Y

 129 mm

R Min at PN 6

 23 mm

R Max at PN 6

 38 mm

R Min at PN 10

 27 mm

R Max at PN 10

 38 mm

R Min at PN 16

 30 mm

R Max at PN 16

 38 mm

R Min at CL 150

 34 mm

R Max at CL 150

 38 mm

ISO 5211

 F10

Weight

 50.0 kg

Valve Function

 Isolating valve (on,off) and regulating valve Regulating valve

Flange Connections

 ANSI 150 DIN PN 10 DIN PN 16 DIN PN 6 JIS 10K on request JIS 5K on request

Valve Shut off Pressure

 10 bar16 bar2.5 bar6 bar

Available Type Approvals

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

Actuation Possibilities

 Electric Hydraulic Manual Pneumatic

Body material

 Bronze RG10 Carbon Steel GG25 Cast Iron GGG40 Ductile Iron Stainless Steel

Stem Material 

 Aluminum Bronze Duplex Stainless Steel 1.4462 Martensitic Stainless Steel 1.4408

Liner Material

 Ethylene Propylene Diene Monomer (EPDM) Special Grade Ethylene Propylene Diene Monomer (EPDM) Standard Grade Fluoroelastomer Polymer (FPM) Viton Nitrile Butadiene Rubber (NBR)

Standard

 DIN

Body Material

 Ductile Iron