ASCO Globe valve free-flow pneumatic actuated Type: 31040 Series: E290D0230DA000 (E290A384) Bronze /PTFE Fixed disc D50 Pressure below the valve Spring closing Closing pressure: 16bar PN16 1/2" (15)
- ERIKS:14440240
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€192.10/ pieceexcl. VAT
€232.44incl. VAT
3 In stock - Estimated delivery date 10/11/2026Live Order Tracking
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Brand | ASCO |
Series | 290D |
Type | 31040 |
Function | Two-way valve |
Construction type | Free-flow |
Housing material | Bronze |
Material quality | CC491K |
Process connection | Internal thread (BSPP) |
Size process connection | 1/2" (15) |
Pressure rating | PN16 |
Face to Face norm | Manufacturer standard |
Face to Face length | 65 mm |
Type of disc | Fixed disc |
Kv value | 5.8 m³/h |
Closing pressure | 16 bar |
Actuation | Pressure below the valve |
Actuator | D50 |
Type of actuator | Pneumatic piston |
Type of drive | Single acting |
Function actuator | Spring closing |
Diameter pneumatic actuator | 50 |
Pilot pressure | 4.5 - 10 bar |
Connection operation | 1/8" (6) internal thread (BSPP) |
Position indicator | No |
Stem seal type | Roof cuffs |
Primary spindle seal material | PTFE/FPM |
Material disk sealing | PTFE |
Material disc | Brass |
Spindle material | Stainless steel |
Material bonnet | Brass |
Bonnet gasket material | PTFE |
Actuator material | PA |
Explosion-proof | No |
Max. viscosity | 800 mm²/s |
Medium temperature | from -10 to 184 °C |
Ambient temperature | from -10 to 60 °C |
G | 1/2" |
Actuator | D50 |
c | 1/8" BSP |
ØD | 69 mm |
H | 143 mm |
L | 65 mm |
L1 | 148 mm |
SW | 27 mm |
Weight | 0.8 kg |