VAG Aerator and vent fig. 21141 ductile iron PN25 DN50
- ERIKS:14203179
Flanged single-chamber valve with high capacity for de-aerating and aerating pipes, but also for removing air during operation.
Non-corroding thanks to stainless steel internal parts and plastic float.
Safe and reliable operation even at high air speeds.
Non-corroding thanks to stainless steel internal parts and plastic float.
Safe and reliable operation even at high air speeds.
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931,00 €/ pieceexcl. VAT
1.126,51 €incl. VAT
Estimated delivery date - 16.11.2026Live Order Tracking
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Brand | VAG |
Series | DUOJET® |
Type | 21141 |
Model | Aerator and de-aerator |
Housing material | Ductile cast iron |
Material quality | EN-JL1040 |
Surface protection | Epoxy coating (in- and external) |
Connection | Flange |
Nominal inner diameter | DN50 |
Pressure rating | PN25 |
Sealing | EPDM |
Float material | Plastic |
Material disc | Stainless steel |
Material bonnet | Ductile cast iron |
Actuator material | Stainless steel |
Seat material | Stainless steel |
Valve in inlet | No |
Maximum pressure at 20 °C | 25 bar |
Maximum medium temperature (continuous) | 50 °C |
DN | DN50 |
Pressure class | PN25 |
A | 165 mm |
B | 165 mm |
H | 337 mm |