Shanghai Huawei Irrigation Drippers Irrigation Sprinkler Heads Irrigation Dripper 1828 Work pressure: 0.8~4.0bar Flow rate: 2, 4, 8L/hr. Features and Specifications: Installed on the PE pipe directly through the special tools (punch). Manufactured from virgin plastic for stable performance. Silicon rubber diaphragm ensures consistent performance for longer period. Factory sealed & compact emitter. Anti-bug feature - prevents entrance of ants/bugs into the dripper. Narrow cross shaped inlet acts as a filter. No environmental effects. Self cleaning design ensures flushing at start up, shut down & during operation. Applications: Recommended for orchards, fruit crops, vegetables, nurseries & flowers. Allows longer lateral run. Recommended for undulating terrain & steep slopes. Other Products OUR COMPANY