Lever Operated Wafer Lug High Performance Butterfly Valve

• Media: Water
• Driving Mode: Worm Gear
• Connection Form: Lug Support
• Transport Package: Woodenbox
• Specification: CE, SGS
• Trademark: VESON
• Origin: Shanghai China
• HS Code: 84123900
• Production Capacity: 50000PC / Y

Product Description

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  The VS Series of stainless steel pneumatic electric actuators are the perfect solution for wash-down applications. The electro-polish finish offers excellent resistance to most corrosive chemicals and industrial atmospheres. The SP features dual piston rack and pinion design for compact construction, symmetric mounting position, high-cycle life and fast operation. Available in Double Acting or Spring Return (fail-open or fail-closed).

   

  Design Features:

• ASTM303 stainless steel with electro-polish finish
• Dual piston rack and pinion design for compact construction, symmetric mounting position, high-cycle life, and fast operation.
• Stainless steel fasteners for long-term corrosion resistance
• ISO 5211 direct mounting, DIN 3337
• NAMUR standard for mounting solenoids, limit switches and other accessories
• Multiple bearings and guides on rack and pistons, low friction, high cycle life, and prevent shaft blowout.
• The two independent external travel stop adjustment bolts can adjust +5° at both open and close directions.

• Construction

  • Nitrile Rubber liner
  • Ductile iron body, ASTM A536
  • Aluminum bronze disc, ASTM B148, ALY.954
  • PTFE bushing
  • Stainless steel top and bottom stems