Rain Bird PSI-M Series Pressure Regulators
Rain Bird PSI-M Preset Pressure Regulators
Preset in-line regulators for maintaining the selected downstream pressure in drip and low-volume irrigation zones. Each variant has ¾ in female threaded inlet and outlet connections.
Choose the outlet pressure
- PSI-M20: 1.4 bar
- PSI-M25: 1.7 bar
- PSI-M30: 2.1 bar
- PSI-M40: 2.8 bar
- PSI-M50: 3.5 bar
The listed operating flow range is 0.45–5 m³/hour. The regulator uses a diaphragm mechanism, a plastic body and a stainless-steel spring, and can be installed above or below ground.
Installation
Match the regulator setting to the downstream equipment. Install in the indicated direction of flow and within the stated flow range; a regulator cannot increase inadequate inlet pressure.
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