BURKERT Globe valve pneumatic actuated Type: 31115 Series: 2000 Free-flow Stainless steel AISI 316L Fixed disc E63 Pressure above the valve Spring closing Closing pressure: 16bar Explosion-proof Ex h PN25/2"
- ERIKS:11815048
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€626.88/ pieceexcl. VAT
€758.52incl. VAT
Estimated delivery date - 26/11/2026Live Order Tracking
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Brand | BURKERT |
Series | 2000 |
Type | 31115 |
Function | Two-way valve |
Construction type | Free-flow |
Housing material | Stainless steel |
Material quality | 1.4404 |
Process connection | Internal thread |
Size process connection | 2" (50) |
Connection size | 2" BSPP (50) |
Standard connection | DIN ISO 228-1 |
Pressure rating | PN25 |
Face to Face norm | Manufacturer standard |
Face to Face length | 150 mm |
Type of disc | Fixed disc |
Kv value | 49 m³/h |
Closing pressure | 16 bar |
Actuation | Pressure above the valve |
Actuator | E63 |
Type of actuator | Pneumatic piston |
Type of drive | Single acting |
Function actuator | Spring closing |
Diameter pneumatic actuator | 63 |
Pilot pressure | (Variable) - 10 bar |
Connection operation | 1/4" (8) internal thread (BSPP) |
Position indicator | Yes |
Stem seal type | Roof cuffs |
Primary spindle seal material | PTFE |
Material disk sealing | PTFE |
Material disc | 1.4401 |
Spindle material | Stainless steel |
Material bonnet | 1.4401 |
Bonnet gasket material | Graphite |
Actuator material | PA |
Level of protection (IP value) | IP67 |
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 55 °C |
DN | 2" (50) |
Actuator | E63 |
A | 50 mm |
c | 1/4" |
ØD | 80 mm |
H | 203 mm |
L | 150 mm |
L1 | 248 mm |
SW | 70 mm |
Weight | 3.24 kg |