ARI Globe valve Type 2578 series 35.405 steel/stainless steel fixed disc pneumatic DP32 spring closing closing pressure 28.9 bar PN40 DN40
- ERIKS:13402542
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€2,199.00/ pieceexcl. VAT
€2,660.79incl. VAT
Estimated delivery date - 17/12/2026Live Order Tracking
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Brand | ARI |
Series | 35.405 |
Type | 2578 |
Function | Two-way valve |
Norm | EN (DIN) |
Construction type | Straight |
Housing material | Steel |
Material quality | 1.0619+N |
Process connection | Flange |
Size process connection | DN40 |
Connection size | DN40 |
Standard connection | EN 1092-1 |
Pressure rating | PN40 |
Flange finish | Raised face |
Face to Face norm | EN 558, Series 1 |
Face to Face length | 200 mm |
Type of disc | Fixed disc |
Kv value | 31 m³/h |
Closing pressure | 28.9 bar |
Max. pressure difference in opened position | 2 bar |
Actuation | Pressure below the valve |
Actuator | DP32 |
Type of actuator | Pneumatic membrane |
Type of drive | Single acting |
Function actuator | Spring closing |
Diaphragm area | 250 cm² |
Pilot pressure | 3,2 - 6 bar |
Connection operation | 1/4" (8) internal thread (BSPP) |
End contacts | No |
Position indicator | Yes |
Emergency manual operation | No |
Stem seal type | Roof cuffs |
Primary spindle seal material | PTFE |
Material disc | 1.4021+QT |
Seat material | 1.4021+QT |
Spindle material | 1.4021+QT |
Material bonnet | 1.0619+N |
Bonnet gasket material | Graphite |
Surface protection | Paint min. 30 µm |
Actuator material | Steel |
Explosion-proof | No |
Medium temperature | from -10 to 220 °C |