• Up to 1/2" (13mm) below-grade installation keeps rotor out of sight and prevents damage
  • Durable stainless steel, engineering plastic and brass construction for reliable performance in the most demanding environments
  • Optional valve-in-head
  • Selection of five nozzles and 12 arcs for versatility

Considered the most durable, heavy-duty commercial sprinkler available, the 640 Series is the traditional, proven veteran for athletic fields and other large commercial applications. It is equipped with a standard rubber cover and offers a choice from five nozzles and twelve arcs. A variety of models are available including Valve-In-Head, Check-O-Matic and recycled.

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Check Valve Standard

Prevents low head drainage, puddling and soil erosion

  • Radius
    47'-67' (14.3 - 20.4)
  • Flow
    6.0-25.0 GPM (22.7 - 94.6 LPM)
  • Arc
    Full Circle; Part circle fixed
  • Recommended Operating Pressure
    40-60 PSI (2.8 - 4.1 BAR)
  • Inlet
    1" (2.5 cm)
  • Pop-Up Height
    2 3/8" (6 cm)
  • Body Height
    9" (VIH-10 1/2") (23cm/26.7cm)
  • Body Diameter
    2 1/2" (6.4 cm)
  • Cap Diameter
    3 1/4" (8.3 cm)
  • Exposed Diameter
    1 3/4" (4.4 cm)