Rain Bird PA-8S-PRS-NP — 30 PSI Pressure Regulating Shrub Adapter
The Rain Bird PA-8S-PRS-NP threads onto a 1/2" female NPT riser and accepts any Rain Bird plastic nozzle, so shrub and groundcover zones can run at a steady 30 psi without a separate regulator. The body is molded in purple so a non-potable zone is easy to spot. This page is a 10-pack of the PA-8S-PRS-NP.
Key Specifications & Features
- SKU: PA-8S-PRS-NP-10
- Model: PA-8S-PRS-NP
- Manufacturer number: A46500NP
- Brand: Rain Bird
- Outlet pressure: 30 psi (2.1 bar)
- Inlet pressure: 15–70 psi (1.0–4.8 bar)
- Flow: 0.2–4.0 GPM
- Inlet: 1/2" (15/21) female NPT
- Outlet: Fine top threads for Rain Bird nozzles
- Height: 4.1 in (10.4 cm)
- Material: UV-resistant thermoplastic
- Color: Purple
- Quantity: 10
- Nozzle: Not included
- Screen: Accepts the Rain Bird 1800 Series filter screen (the screen ships with the nozzle)
Where It Installs
Use the PA-8S-PRS-NP on a 1/2" threaded riser in a shrub or groundcover zone. The built-in PRS stem holds 30 psi at the nozzle so spray nozzles stay in their published pattern instead of misting when the lateral pressure is high. If a nozzle is removed or damaged, the regulator restricts flow. It fits Rain Bird plastic nozzles. It does not include a nozzle.
Frequently Asked Questions
What is the Rain Bird PA-8S-PRS-NP?
It is a pressure-regulating shrub adapter. The 1/2" female inlet screws onto a riser, and the fine top threads take a Rain Bird nozzle. Outlet pressure is held at 30 psi.
Does the PA-8S-PRS-NP include a nozzle?
No. Order the nozzle separately. The adapter accepts Rain Bird plastic nozzles used on 1800 Series spray heads.
What pressure and flow does the PA-8S-PRS-NP handle?
Inlet pressure is 15–70 psi. The stem holds about 30 psi at the nozzle across a flow of 0.2–4.0 GPM.
Is the PA-8S-PRS-NP for non-potable water?
Yes. The purple body marks a non-potable system. Model PA-8S-PRS is the black potable version.
How is warranty handled?
Warranty terms are set by Rain Bird. See Rain Bird’s published warranty for the PA Series shrub adapters.
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