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QD-V pneumatic general high-temperature square butterfly valve
- Commodity name： QD-V pneumatic general high-temperature square butterfly valve
- Product Description
- Technical parameters
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The square butterfly valve uses a new series of DR pneumatic actuators with gear transmission, which is safe and reliable. The valve disc adopts a single-disc structure, resulting in a lower leakage rate. It is suitable for regulating gas flow in pipeline systems used in industrial painting, waste gas treatment, and other environmental protection industries for air volume adjustment and environmental protection.
Product Description
● The outer frame and disc of the square single-disc butterfly valve are made of 4~8mm carbon steel or stainless steel.
● The bearings use high-temperature resistant rhombus or square bearing seats, and the shaft is Φ20~Φ50 galvanized round steel or stainless steel round steel.
● There are heat insulation measures between the actuator and the valve body. Each shaft extending from the valve body has a sealing ring to prevent gas leakage.
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Technical Parameters
Leakage Rate
≤1%
Maximum Operating Pressure Differential
3000Pa~8000Pa
Applicable Medium
Air 、Paint-containing waste gas, high-temperature gas, etc.
Applicable Temperature
Room temperature~500℃
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Company Address:
Room 1502, Building 2, No. 39, Shangyi Road, Minhang District, Shanghai
