Body: cast iron, ductile iron, built-in conformance to AWWA C-504-2000 Specification:

• Disc: epoxy-coated ductile iron with 304SS or 316SS disc edge, aluminum bronze, all 304SS or 316SS, coatings per NSF-61 standards
• Seat: EPDM, buna N, Viton, Hypalon, silicone, neoprene, one-piece fusion Bonded covering the interior body
• Stem: 304SS and 316SS

• General::
  • Valve type: reliant flanged AWWA
  • Valve size: DN50 to DN3200 and NPS3.0 to NPS140
  • Valve rating: 150 psig bi-directional, bubble tight and 250 psig
  • End connecting: double flanged and mechanical joint
  • Operation: manual, worm wheel, electric and pneumatic
  • Working temperature: -196° to +818°C
  • Appliance and performance synopsis:
    • Reliant C504 butterfly valves shall be bubble tight against full rated pressure.Valves shall be constructed per AWWA c-504
    • Valves shall be suitable for bi-directional shutoff and throttling service
    • AWWA C-504-00 grade components for long life
    • Vulcanized seat covering the interior of the body for long seat life
    • NSF-61 fusion bonded coating on disc
    • 316SS plasma applied disc edge
  • Standard:
    • Design and manufacture: API 609 and DIN EN593
    • Flange connection: AWWA c-504-00 and ANSI B16.1
    • Mechanical joint: AWWA c-504-00
    • Face to face: AWWA c-504 and class 150B
    • Inspection: AWWA c-504-00
  • Materials list
  • Packing: double and single u-cap with o-ring backup