Butterfly Valves

The Valmatic-BFV® is designed, manufactured, and tested to meet all AWWA C504 and C516 requirements including performance tests, leakage tests, and hydrostatic testing. Third-party Proof of Design Testing was successfully completed and flow testing was performed at the Utah State Hydraulics Lab, one of the premier testing labs in the world.

• WQA Certified Lead-Free
• Meets AWWA C504 and C516
• Certified to NSF/ANSI 61
• Manufactured under a certified ISO 9001 quality system
• Seat on disc design allows for field adjustment/replacement without the need for special tools or epoxies
• 150B and 250B AWWA classes
• Flanged connections sizes 3″-144″
• Mechanical joint end connections in sizes 4″- 48″
• Wafer design 4″ – 24″
• Flange x MJ available
  Suitable for Water/Wastewater, Power, Process Industries – Air and Liquid Applications
• Shut-Off Service, Modulating Service, SCADA Systems, Buried/Plant Service, Pump Control, Flow Control, Isolation

Bray’s high quality automated butterfly valves precisely regulate the flow of hot and cold water or steam through all types of coils and heat exchangers. Bray offers a thin-profile disc without disc/stem fasteners to obstruct the flow. This design eliminates possible leak paths and allows for high Cv values with reduced turbulence.

Bray manufactures:

• Resilient seated thin & thick disc design butterfly valves
• High Performance Teflon encapsulated butterfly valves
• High Performance ANSI 150/300/600 Teflon/Metal seated butterfly valves ISO mount pneumatic acuators complete with switches, solenoids & positioners
• ISO mount electric acuators suitable for on/off and modulating service