Sell Butterfly Valve

Description

• Specifications:
  • Size: DN ***0inch (**0 to ***0mm)
  • Design standards: BS, AWWA, DIN and JS
  • Face-to-face: DIN ***2 F4/F5, ISO ***2 service *3/*4 and BS ***5
  • Suitable medium: water, sewage, air, oil and salts
  • Operations: lever, worm gear, electric actuator and pneumatic
• Features:
• Double-eccentric structure reduces friction of sealing ring, providing valve long service life
• T-structure of disc sealing ring and pair is linear sealing
• Replacing materials of disc ring, O-ring, disc and shaft
• Valve can be used for various mediums and temperatures