Fire Protection Butterfly Valve Groove 
UL Listed, FM Approved 
•Design Standard:  API609 
•Connection Ends: Groove to AWWA C606 
• Top Flange Standard: ISO 5211 
•Stem drive by keys, parallel or diagonal square of flat head 
•Working Pressure: 300 PSI 
•Temperature Range: 32° to 176° F 
•Coating: Fusion Bonded Epoxy Coating in accordance with ANSI/AWWA