Series GBF Grooved End Butterfly Valves

Watts Series GBF Grooved End Butterfly Valves can be used to isolate system components in HVAC, Commercial, OEM, and Institutional
grooved piping systems.

Applications

• Hot Water Heating Systems
  
• Boiler Piping
  
• Chilled Water Systems
  
• Condenser Water
  
• Water Treatment Systems
  
• As a shut-off or isolation valve in a grooved piping system

Features

• Grooved lightweight ductile iron body for easier installations
  
• EPDM encapsulated ductile iron disc provides bubbletight
  shut-off
  
• Teflon®* bushings for consistent low torque ratings
  
• Corrosion resistant 2-piece blowout proof stainless
  steel stem
  
• 3 NRB O-ring, shaft seals prevent shaft leaks
  
• 10-position manual lever operator or gear operator for
  easy operation
  
• Grooved end designed to ANSI/AWWA C-606 Rigid
  Groove Specification
  
• Complies with the requirements of MSS-SP67

Maximum Pressure: 175psi
Maximum Temperature: 275º F (135º C)

*Teflon® is a registered trademark of the E.I. Dupont de Nemours & Company, Incorporated.