VAG Butterfly valve Type: 21172 Ductile cast iron/Ductile cast iron/EPDM Double-eccentric Gearbox PN25 Flange DN450
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Brand | VAG |
Series | EKN® H |
Type | 21172 |
Norm | EN (DIN) |
Valve design | Double-eccentric |
Housing material | Ductile cast iron |
Material quality | EN-JS1030 |
Surface protection | Epoxy coating (in- and external) |
Nominal inner diameter | DN450 |
Connection | Flange |
Pressure rating | PN25 |
Pressure rating flange | PN10 |
Face to Face norm | EN 558, Series 14 |
Face to Face length | 330 mm |
Operation | Gearbox |
Top flange standard | ISO 5211 |
Housing lining | Replaceable |
Material liner | EPDM |
Disk material | Ductile cast iron |
Quality class disc | EN-JS1030 |
Spindle material | Stainless steel |
Quality class spindle | 1.4021 |
Primary spindle seal material | EPDM |
Actuator material | EN-JL1040 |
Minimum medium temperature (continuous) | 0 °C |
Maximum medium temperature (continuous) | 30 °C |
DN | DN450 |
A | 624 mm |
B | 102 mm |
C | 500 mm |
H | 667 mm |
L | 330 mm |
M | 400 mm |
Weight | 280 kg |