
Nominal Diameter
DN25 – DN1600
Standard butterfly valves
for a wide scale if
industry segments
Flow rate KV
52 – 228.500 m³/h
Blow out protection
U Shape Type
VZAV-U
Lage scale of body and
liner material
DN32 … DN300
DN350 … DN1000
DN25 … DN400
DN450 … DN1000
DN25 … DN1000
DN32 … DN400
DN450 … DN1000
PN6 covered by PN16
PN6
PN10 covered by PN16
PN10
PN16
ANSI cl. 150 covered by PN16
ANSI cl. 150
DN32 … DN600
DN400 … DN600
DN25 … DN150
DN200 … DN600
DN25 … DN600
DN25 … DN600
PN6 covered by PN16
PN6
PN10 covered by PN16
PN10
PN16
ANSI cl. 150
DN150 … DN1400
DN150
DN200 … DN1600
DN150 … DN1600
PN6
PN10 covered by PN16
PN10
PN16
1 General Information VZAV
3

Individual selection by modular system, tailored for specific customer needs
scale of over 700.000 varieties
All available
- liner
- pressures
- surfaces
please find more information on page 5
All available
- liner
- pressures
- surfaces
please find more information on page 5
All available
- liner
- pressures
- surfaces
please find more information on page 5
Varieties
152 selected part no. as fast runners
ISO / ANSI cl. 150
Ductile cast iron / epoxy coated
Working pressure: 10bar / 16bar
Liner: EPDM / NBR
Detailed information on page 16
ISO / ANSI cl. 150
Ductile cast iron / epoxy coated
Working pressure: 10bar / 16bar
Liner: EPDM / NBR
Detailed information on page 18
2 Order Information VZAV
2.1 Modular System
2.2 Part No. types
4