Two-Spring 1 1/2″ Pressure Regulators are manufactured by Netafimâ„¢ with non-corrosive, high quality plastic and brass, that resist all fertilizers and chemicals in common use providing years of hassle-free operation. The one-piece sealed regulating unit, different for each pressure option, is field replaceable and easy to maintain. Available in several sizes, pre-set pressures, and flows.
Flows from .25 to 175 GPM.   Max operating pressure: 145 psi
1 1/2″ male threads, 2 Springs per regulator
Product Advantages
- Instant response to variations in pressure assuring that outlet pressure will remain constant regardless of inlet pressure.
- Non-corrosive, high quality plastic and brass bodies withstand commonly used fertilizers and chemicals.
- Sealed regulating units are replaceable and tightly sealed with a rubber diaphragm.
- Built-in operating indicator visually shows when proper outlet pressure is achieved (except 3/4″ low flow).
- No leakage due to tight seal from rubber diaphragm.
- Flow ranges from .25 to 175 GPM