Hayward BYV Series PVC Butterfly Valve with PS Series Actuators

Valve Features:

• One Piece Injection Molded PVC, CPVC or GFPP Body
  
• PVC, CPVC or GFPP Disc Materials
  
• Hand Lever with 19 Lockable Stop Positions & 360° Interlocking Splines
  
• External Disc Position and Flow Indication
  
• Hydro-dynamic Centric Disc for Increased Flow Performance
  
• Over-Sized Liner Face Maximizes Surface Contact with Flanges
  
• 1-Piece 316 Stainless Steel Stem with Threaded Retaining Gland
  
• Stem Bearing and Seal Retainer for Absolute Stem Position and Seal
  
• ISO 5211 Top Flange and Stem Drive
  
• All Sizes Meet ANSI B16.10 / ISO 5752 Narrow Face-to-Face Dimensions
  
• Pressure Rated at 150 PSI/10 Bar in All Sizes @ 70°F Non-Shock
  
• NSF / ANSI 61 and NSF / ANSI 372 Listed 

Valve Datasheet

Actuator Features:

• Scotch Yoke Quarter-Turn Design - Less Friction than Rack & Pinion
  
• Ideal for Corrosive Atmosphere and Environments
  
• Stainless Steel Drive Shaft/Indicator Shaft and Stainless Steel Hardware Standard
  
• Available in Double Acting and Spring Return Models
  
• Adjustable Rotation Angle
  
• Linear Motion - No Teeth or Gears
  
• Permanent Lubrication
  
• Lower Air Consumption than Rack & Pinion
  
• Smaller Size Compared to Equivalent Rack & Pinion Torque Rating
  
• Position Indicator
  
• Namur-Style Top-Works Mounting
  
• Namur-Style Solenoid Mounting
  
• ISO 5211 Mounting Base
  

Actuator Datasheet