This button drip emitter is intended for drip irrigation systems. It has a membrane that adjusts the flow rate to the system pressure in such a way as to maintain the flow rate in a given pressure range. It is recommended to be used in gardening and agriculture. Its handy design allows it to be adapted to all types of crops, plants and trees. This button drip emitter is an essential accessory for all types of automatic irrigation systems, providing the plants with the necessary water without waste. It is ideal for achieving accurate and precise irrigation flow pressure.