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GA Figure 804 AWWA Butterfly Valve, Buried Service

Brand: GA Industries

GA Industries Series 800 ANSI buried service butterfly valves meet the requirements of AWWA C504 Pressure Class 150B and 250B and are NSF-61 certified for contact with drinking water.

They are available with Mechanical Joint or ANSI Class 125 ends. The valves are rugged, versatile and dependable valves routinely used in water filtration plants, pumping stations, pipelines and power plants to isolate equipment or systems.

Series 800 butterfly valves are standard with a high strength ductile iron body with a molded and vulcanized EPDM-P rubber seat. The disc is also ductile iron with a 316 stainless steel seat edge that seals against the rubber seat in the body.

The valves shut off drop tight in both directions at both low and high pressure. 

Buried service Series 800 AWWA Butterfly Valves are available with MJ ends in sizes 6” to 24” and ANSI Class 125 flanged ends in sizes 3" to 24".

The valves are standard with a traveling nut manual actuator rated for 450 ft-lb input torque against the stops with a 2” operating nut.  Electric motor and pneumatic actuation are also available.
Features
  • Internal and external epoxy coated, high strength ductile iron body
  • Rubber seat molded and vulcanized to body
  • Streamlined lens shaped disc for low head loss
  • Bi-directional zero leakage seating up to full rated pressure
  • Self-adjusting shaft seals
  • Type 316 stainless steel external fasteners
  • Integral FA actuator mounting pad
  • Traveling nut manual actuator, grease packed and sealed against water entry, rated for 450 ft-lb against the stops
  • NSF-61 and NSF-372 certified

Specifications

Body and Cover

  • Ductile Iron, ASTM A536 Grade 65-45-12

Body Seat

  • EPDM-P Rubber (Optional Buna-N)

Disc

  • Ductile Iron, ASTM A536 Grade 65-45-12 with 316 Stainless Steel Seat Edge

Shaft

  • Class 150B: Type 304 Stainless Steel
  • Class 250B: Type 17-4 PH Stainless Steel

Shaft Bearings

  • Self Lubricating

External Fasteners

  • Type 316 Stainless Steel

Standard Coating

  • Internal and External PPG/Amerlok 400 NSF-61 Certified 2-Part Epoxy, Min. 6 mil DFT

Approvals & Certifications

  • Fully complies with AWWA Standard C504
  • NSF-61 Certified for Contact with Drinking Water
  • NSF-372 Certified Lead Free (Max. 0.25 % Lead Content by Weighted Average)
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