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A Manufacturer's Representative and Wholesale Distributor of Industrial, Oilfield and Utility Instruments and Controls
Butterfly Valves

Apollo Valves

Butterfly Valves

View Technical Data The Apollo line of butterfly valves and control devices is supported by years of field application experience, research and development. The resilient seated butterfly valves are designed for chemical, sanitary, transportation, industrial and general service applications. Their design isolates valve body and stem from the flowing media and assures gasket-free installation with molded seat o-rings, which serve as flange seals.

Apollo 141/143 series butterfly valves offer an economical design that's ideal for use in industrial and HVAC / mechanical applications. These general purpose valves offer reliable performance in all types of water: hot and cold, treated and untreated and for such tasks as ON/OFF and throttling, control isolation, flow balancing and diversion.

141/143 Specifications
  • Available in wafer & lug bodies
  • Compatible - ANSI 125/150 flanges
  • Wafer body has four alignment holes
  • Ideal for ON/OFF & throttling service
  • Through-stem design with taper pin connecting stem to disc
  • Pressure ratings for tight shut-off at temperatures up to maximum limit of the seat material:
    2" to 12" - 200 psig
    14" to 24" - 150 psig
  • Encapsulated disc & stem: no exposure of body or stem to line media
  • Designed to fully comply with MSS SP-67 and API 609
  • Valves 2" to 24" meet the intent & have passed AWWA C-504-87
  • Section 5 proof of design tests
  • Maintaining optimum field performance requires no field adjustment

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