Pneumatic Flange Butterfly Valve,Pneumatic Flange Butterfly Valve

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Pneumatic Flange Butterfly Valve

Product name：Pneumatic Flange Butterfly Valve
Item：DHDV-P
Details：
Product name： Pneumatic Flange Butterfly Valve Model: DHDV-P Nominal diameter: DN15~DN200 Body material: WCB, stainless steel Connection: Flange Pressure range: PN1.6~4.0MPa Structure: Float ball core Controller: Pneumatic actuator Seat sealing:PTFE:-30~180℃， PPL：-30~250℃ Core material:304, 316, 316L Stem material: 304 Applicable madium: water, oil, steam, etc. Leakage: zero leakage Return difference: ±2.5%
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