single acting High temperature pneumatic Flange Ventilation Butterfly valve
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- Supplier: Pov Valves (shanghai) Co. Ltd.
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Product Overview
Description
single acting High temperature pneumatic Flange Ventilation Butterfly valve
Product Description
Ventilation pneumatic butterfly valve belongs to midline structure, control type with pneumatic double acting and single acting, using steel plate bending with two flanges welded design and becoming, the edge of the plate and the shell non-contact, leaving a small gap, light torque, simple structure, easily installation. This series product mainly used in chemical industry, building material, power station, glass factory, etc.
Body
Nominal size: DN50-DN300
Body material: WCB, 304, 316
Connection type: Flanged
Pressure class: PN0.6KG
Structure type: The midline structure
Valve components
Seat material: Body seal
Disc material: WCB, 304, 316
Stem material: Stainless steel 410
Applicable medium: Flue gas, dust powder gas, coal gas
Pneumatic actuator
Actuators
Type | Control type | Function |
Pneumatic actuator | Double acting | Failure to maintain |
Single acting normally closed | Failure to close | |
Single acting normally open | Failure to open | |
Optional accessory | Solenoid valve, limit switch box, air filter relief pressure valve, positioner, manual device. | |
Electric actuator | ON-OFF type | Feedback: the active signal, passive contact signal, resistance, 4-20mA |
Regulation type | Input and output signal: 4-20mA, 0-10v, 1-5v, switch, MODBUS, PROFIBUS field bus | |
Filed operation | The field, remote control switch regulation and MODBUS, PROFIBUS field bus |
Pneumatic actuator | |
Control type | Function |
Double acting | Failure to maintain |
Single acting normally closed | Failure to close |
Single acting normally open | Failure to open |
Optional accessory | Solenoid valve, limit switch box, air filter relief pressure valve, positioner, manual device. |
ON-OFF type | Feedback: the active signal, passive contact signal, resistance, 4-20mA |
Regulation type | Input and output signal: 4-20mA, 0-10v, 1-5v, switch, MODBUS, PROFIBUS field bus |
Filed operation | The field, remote control switch regulation and MODBUS, PROFIBUS field bus |
Outline size drawing:
DN | L | D | H1 | H2 | P | A |
50 | 108 | 110 | 180 | 100 | 96 | 163 |
65 | 112 | 130 | 190 | 110 | 96 | 163 |
80 | 114 | 150 | 200 | 120 | 96 | 163 |
100 | 127 | 170 | 210 | 130 | 115 | 195 |
125 | 140 | 200 | 230 | 150 | 115 | 195 |
150 | 140 | 225 | 240 | 160 | 137 | 217 |
200 | 152 | 280 | 260 | 180 | 258 | 147 |
250 | 165 | 335 | 310 | 230 | 299 | 165 |
300 | 178 | 395 | 342 | 262 | 299 | 165 |
350 | 190 | 445 | 367 | 287 | 349 | 182 |
400 | 216 | 495 | 373 | 293 | 349 | 182 |
450 | 222 | 550 | 400 | 320 | 349 | 182 |
500 | 229 | 600 | 426 | 346 | 397 | 199 |
600 | 267 | 705 | 483 | 403 | 397 | 199 |
700 | 292 | 810 | 547 | 467 | 473 | 221 |
800 | 318 | 920 | 626 | 546 | 560 | 249 |
900 | 330 | 1020 | 676 | 596 | 560 | 249 |
1000 | 410 | 1120 | 726 | 646 | 601 | 280 |
Packaging & Shipping
packing
the inspection
shipping
we will ship the goods within one week
Our Services
application
Company Information
Pov valve industry (Shanghai) Co., Ltd. after many years of field experience, R & D and design of products to meet the stringent requirements of today's industrial processing fluid, by creating the most value of quality products, providing personalized service and on-time delivery principle, we gained good reputation. Our success is built on integrity, the full range of control valve. Main products: pneumatic control valve, electric control valve, a valve, pneumatic angle seat valve, pneumatic diaphragm valve, electromagnetic valve etc.
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