DIG PCA Online Pressure Compensating Drip Emitter with Check Valve, 0.3 GPH - Pack of 300

The innovative PCA-CV pressure compensating drip emitter with a check valve has a water-saving feature that eliminates water drainage when the system is shut off and is designed to produce a consistent flow rate over a wide range of pressures in challenging terrain or complicated layouts. The drip emitter’s self-activated flushing mechanism provides excellent clog resistance for use in a wide range of applications in residential and commercial landscapes, greenhouses, and nurseries.

Features

• Drip emitter’s built-in check valve eliminates water draining when the system is shut off
• Ideal solution for long laterals, pulse irrigation, light soil and for greenhouse applications
• Ideal for watering plants in pots and containers
• Pressure compensating feature with built-in non-drain mechanism gives consistent flow and reduces lateral filling time, supporting water savings
• Design of drip emitter‘s self-activated flushing mechanism ensures continuous flushing of sediments and small particles for better operation over time
• Built-in non-drain feature eliminates the draining of water from the laterals when the system is shut off
• Colored barbed cap outlet enables easy identification of dripper flow rate
• Barbed outlet can be configured to work with 1/8” or 1/4” micro tubing for branching from the dripper
• For irrigation of home gardens, commercial landscapes, greenhouses, nurseries, orchards, deciduous plants and trees
• Outstanding flow regulation and consistent flow over a wide range of pressures
• Composed of superior materials for a long life.
• Unaffected by fluctuating inlet water pressure

Specifications

• Operating pressure: 10-50 PSI (1 to 3.5 BAR)
• Recommended operating pressure: 25 PSI (1.7 BAR)
• Required opening pressure (non-drain feature): 4.3 PSI (.3 BAR)
• Closing pressure (non-drain feature): 2.2 PSI (.15 BAR)
• Flow rates and color codes:
  • .3 GPH (1.1 L/H) color code gray
  • .58 GPH (2.2 L/H) color code brown
  • 1 GPH (3.8 L/H) color code black
• Inlet size: 1/4" barb
• Outlet side: 1/8" barb
• Filter requirement:
  • 120 mesh for .58 GPH (2,2 L/H) or lower
  • 150 mesh for 1 GPH (3.8 L/H) or higher
• Material:
  • Body and cover: polypropylene
  • Diaphragm: silicone