Irrigation Drip arrow Description:Work pressure : 0.8~1.5barIrrigation Drip arrow Specifications: Labyrinth long flow channel arrow handle structure,Website:http://www.tupipe.com, diaphragm type stationary flow emitter, double protection to ensure that the water homogeneous.Unique diversion disc, infiltration of irrigation.Single arrow, double arrows, four arrows arbitrary combinations,so construction is convenience.Single-flow : 1.0L/hr.It is the best emitter for the irrigation of potted flower, pot plant and nursery stock ect.