ECON® Butterfly valve Type: 6830 Ductile cast iron/Stainless steel/NBR Centric Bare stem PN16 Lug type DN250
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Brand | ECON® |
Type | 6830 |
Norm | EN (DIN) |
Valve design | Centric |
Housing material | Ductile cast iron |
Material quality | EN-JS1030 |
Surface protection | Epoxy coating (in- and external) |
Nominal inner diameter | DN250 |
Connection | Lug type |
Standard connection | EN (DIN) |
Pressure rating | PN16 |
Pressure rating flange | PN16 |
Face to Face norm | EN 558, Series 20 |
Face to Face length | 68 mm |
Operation | Bare stem |
Top flange standard | ISO 5211 Direct Mount |
Mounting flange | F10 |
Mounting flange 2 | F14 |
Housing lining | Replaceable |
Material liner | NBR |
Disk material | Stainless steel |
Quality class disc | 1.4408 |
Spindle material | Stainless steel |
Quality class spindle | 1.4057 |
Minimum medium temperature (continuous) | -10 °C |
Maximum medium temperature (continuous) | 80 °C |
DN | DN250 |
H | 286 mm |
L | 68 mm |
Weight | 31 kg |