Pneumatic Hard Seal Butterfly Valve,Pneumatic butterfly valve,Pneumatic valve

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Product name: Pneumatic Hard Seal Butterfly Valve
Model: DHDV-P

Nominal diameter: DN50~DN600
Acting mode: Double acting, single acting(sping return)
Pressure range: PN1.0~1.6MPa
Air supply pressure: 2.5~8bar
Output torque: 14~1170Nm
Angle of Rotation:90°±4°
Shell material: Aluminum Alloy Extruded
Body material cast iron
Sealing material:NBR, EPDM,FKM(VITON), PTFE(TEFLON)
Structure: Midline
End Connection: wafer, flange
Applicable media: control of water, air, gas, oil, liquid, steam
Temperature of media: -10~80℃ with NBR Sealing
Ambient temperature:-20~80℃
Application: Food&beverage, refining, desalination, petrochemical, chemical, pharmaceutical, textile, pulp&paper, mining, marine and power industries

Welcome To Your Inquiry

Darhor is a well known high-tech flow meter and solenoid valve manufacturer with a great deal of experience. We provide the highest quality, innovative products to our customers around the world. We are a member of sinopec material and resouce market as well as Petrochina material suppliers.Since the company engineers started focus on this product from 1986...

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Tel: +86-571-88964377

Tel: +86-13606804553

Email: dudu@darhor.com

Address: Room 303, 1st Building, Xingshang Development Building, Gongshu District, Hangzhou, China