BURKERT Globe valve Type 31098 series 2012 stainless steel/PTFE entry below the valve pneumatic type F80 spring closing explosion-proof PN25 DN40
- ERIKS:11815032
Save to list
€1,035.00/ pieceexcl. VAT
€1,252.35incl. VAT
Estimated delivery date - 10/12/2026Live Order Tracking
Pick Your Delivery Date
Free Delivery from € 150
Brand | BURKERT |
Series | 2012 |
Type | 31098 |
Function | Two-way valve |
Norm | EN (DIN) |
Construction type | Straight |
Housing material | Stainless steel |
Material quality | 1.4404 |
Process connection | Flange |
Size process connection | DN40 |
Connection size | DN40 |
Standard connection | EN 1092-1 |
Pressure rating | PN25 |
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 | 9 bar |
Actuation | Pressure below the valve |
Actuator | F80 |
Type of actuator | Pneumatic piston |
Type of drive | Single acting |
Function actuator | Spring closing |
Diameter pneumatic actuator | 80 |
Pilot pressure | 5 - 10 bar |
Connection operation | 1/4" (8) internal thread (BSPP) |
End contacts | None |
Position indicator | Yes |
Stem seal type | Roof cuffs |
Primary spindle seal material | PTFE |
Material disk sealing | PTFE |
Material disc | 1.4401 |
Seat material | Stainless steel 316 Ti (1.4571) |
Spindle material | 1.4401 |
Material bonnet | 1.4401 |
Bonnet gasket material | PTFE |
Actuator material | PA |
Explosion-proof | Yes |
Explosion-proof | Ex h |
Ex-class | II 2G Ex h IIC T4 Gb / II 2D Ex h IIIC T135 °C Db |
ATEX Zone | Zone 1 / 21 |
Max. viscosity | 600 mm²/s |
Medium temperature | from -10 to 185 °C |
Ambient temperature | from -10 to 60 °C |
DN | DN40 |
Actuator | F80 |
A | 150 mm |
c | 1/4" BSP |
ØD | 101 mm |
H | 299 mm |
L | 200 mm |