Big Size Flange Exhaust Butterfly Valve
big size flange exhaust butterfly valve
Flanged electric vent butterfly valve
Ventilation butterfly valve belongs to midline structure, control type with switch type and regulation type, 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
Electric actuator
On-off type: feedback signal: Passive contact signal/4-20mA/ resistance signals.
Regulation type: Input signal 4-20mA/0-10V/1-5V;
Feedback signal: 4-20mA/0-10V/1-5V
Voltage: AC220V380V110V24V,DC12V24V etc;Special voltage can be customized.
Explosion-proof class: Can be choose explosion-proof type EX d IIBT4
Type |
Control type |
Function |
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 |
Outline size drawing:
packing:
shipping:
we will ship the goods within one week
inspection
application
pneumatic vent butterfly valve
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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