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Key Features

Up to 1/2 in. 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
35 years of reliability - once the 640 Series sprinkler goes in the ground, it stays there, with a stainless steel encased nozzle assembly and gear drive design
Stainless steel, engineering plastic and brass construction - provide dependable performance in the most demanding environments
Normally open valve in head body - allows individual head control
Check valve standard prevents low head drainage, puddling and soil erosion
3-1/4 in. dia cap