WESA Catalogue 2024 EN

AUTOMATION WITH PNEUMATIC ACTUATOR
4500 STEEL HIGH PRESSURE BALL VALVE WITH PNEUMATIC ACTUATOR SERIES DW | FR
TECHNICAL DATA Ball valve 4500 Pneumatic actuator DW DOUBLE ACTING TYPE | FR SINGLE ACTING TYPE
Body: Carbon steel 1.0737 Body: Extruded aluminum alloy
Body caps: Carbon steel 1.0737 End caps: Die cast aluminum RAL 5002 blue coated
End connection: Threaded ends acc. to DIN EN ISO 228-1 Pinion [Drive shaft]: Steel alloy nickel plated
Ball: Carbon steel 1.0737 Piston | Rack: Die cast aluminum anodized
Ball seat: POM Piston | Pinion seals: NBR
Stem: Carbon steel 1.0737 Rotation | Stroke: 90° | ±5° from 90° position adjustable
Stem packing: NBR | POM Number of springs [FR] 12 pieces [6 per side]
Actuator connection: Acc. to DIN EN 5211 Actuator connection: Acc. to DIN EN 5211
Medium temperature: ≤DN25: -20°C up to +100°C Control medium: Filtered and lubricated air [Pneurop/ISO class 4]
≥DN32: -30°C up to +100°C Temperature range: -20°C up to +80°C
pressure dependent Pilot pressure: Designed for 6 bar
Pressure rating: Max. PN 500 bar temperature dependent Torque max.: See the table below
ATEX acc. to 2014/34/EU
All measurements in millimeters.
ITEM G DN TORQUE A B C L
DW03 4500-02 1/4" 6 35 Nm 183 162 84 71
DW03 4500-03 3/8" 10 35 Nm 187 162 84 73
DW03 4500-04 1/2" 13 35 Nm 187 162 84 83
DW04 4500-05 3/4" 20 70 Nm 213 208 96 95
DW05 4500-06 1" 25 110 Nm 230 246 108 112
DW05 4500-07 1 1/4" 32 110 Nm 241 246 108 115
DW06 4500-08 1 1/2" 40 160 Nm 260 266 123 131
DW07 4500-09 2" 50 333 Nm 309 347 151 140
ITEM G DN TORQUE 0° | 90° A B C L
FR03 4500-02 1/4" 6 43 | 28 Nm 202 208 96 71
FR03 4500-03 3/8" 10 43 | 28 Nm 204 208 96 73
FR04 4500-04 1/2" 13 66 | 40 Nm 217 246 108 83
FR05 4500-05 3/4" 20 99 | 65 Nm 238 266 123 95
FR06 4500-06 1" 25 206 | 135 Nm 282 347 151 112
FR07 4500-07 1 1/4" 32 411 | 282 Nm 330 475 202 115
FR07 4500-08 1 1/2" 40 411 | 282 Nm 337 475 202 131
FR08 4500-09 2" 50 766 | 522 Nm 381 570 232 140
136 AUTOMATION PNEUMATICALLY
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