High Performance Cast Steel Lug Butterfly Valve, API 609

Butterfly valves are commonly used in systems that need to isolate or regulate the flow of air, gas, steam, liquid or other materials. They are designed to be in systems where there are space, weight and cost considerations. Butterfly valves have a quarter turn operation, making it easier more cost effective to automate. At W&O, we offer one of the industry’s widest ranges of resilient seated and high-performance butterfly valves.
  • library_books Product Specifications

    Valve Type Butterfly
    Body Material Cast Steel
    Body Material Spec A-216 WCB
    Disc Material Stainless Steel
    Disc Material Spec CF8M
    Pressure Rating 150 lb
    Version High Performance
    Specification API 609
    Body Type Lug
  • view_list Product Variants

    SKU Size Bolt Circle Diameter (in) Center to Top of Stem (in) Face To Face (in) Flange Diameter (in) Number of Bolt Holes Size of Bolt Holes (in) Approx Weight (lbs)
    331607.500 3 6.00 6.20 1.88 5.19 4 5/8-11 13
    331607.600 4 7.50 7.33 2.13 6.50 8 5/8-11 25
    331607.700 6 9.50 8.70 2.25 8.63 8 3/4-10 35
    331607.750 8 11.75 11.45 2.50 10.81 8 3/4-10 48