DIG .3-1 GPH Button Drippers With Check Valve, Barbed (100 Pack)

PCA-CV PC Drip Emitter with Built-in Check Valve

The innovative PCA-CV pressure compensating drip emitter with check valve support a water saving feature which eliminate water drainage when the system is shut off is designed to produce a consistent flow rate over a wide range of pressures in challenging terrain or complicated layouts. The PCA-CV pressure compensating 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

• The drip emitter’s built-in check valve feature 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 
• The pressure compensating feature with the built-in non drain mechanism gives consistent flow and reduces lateral filling time, supporting water savings 
• The design of drip emitter‘s self-activated flushing mechanism ensures continuous flushing of sediments and small particles for better operation over time
• The 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
• The barb outlet can be configured to work with 1/8” or ¼” 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 inch barb 
• Outlet side: 1/8 inch 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