Hunter Accu-Sync Fixed 40 PSI Pressure Regulator

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The Hunter Accu‑Sync fixed 40 PSI pressure regulator provides reliable, zone-level pressure control to reduce water waste and protect irrigation components. Designed for easy insta llation on Hunter control valves, the fixed 40 PSI model removes guesswork and ensures consistent performance for spray heads, MP Rotators, and large in-line drip systems. Fixed 40 PSI (2.8 bar) — factory-set pressure for consistent zone performance. Durable construction — glass-filled nylon body resists jobsite stresses and corrosion. Compact dimensions — height with solenoid 3 1/4" (8 cm), length 4 1/2" for tight valve boxes. Universal compatibility — installs on any Hunter valve and accepts AC/DC latching solenoids; includes solenoid adapter. Performance specs — static pressure up to 150 PSI; requires 15 PSI dynamic differential. Ideal applications — optimized for MP Rotators and large in-line drip systems to improve uniformity and reduce overspray. Warranty — backed by Hunter's 2-year limited warranty for residential and commercial installations. Use the Accu‑Sync fixed 40 PSI regulator to match zone pressure to your irrigation equipment, extend component life, and achieve measurable water savings. For installation details, replacement parts, and spec sheets consult the included product documents and Hunter's technical resources. Show more