Nelson All-Flo 20 PSI Pressure Regulator - 3/4" FNPT x 3/4" FNPT

Nelson All-Flo 20 PSI Pressure Regulator is designed for center pivot sprinkler systems to maintain consistent outlet pressure and help provide uniform water application. Its large diaphragm allows precise pressure adjustments, while the angled plunger and offset seat are designed to reduce plugging from debris. The All-Flo supports a wide 0.5–20 GPM flow range and requires at least 5 PSI above its 20 PSI nominal pressure for accurate regulation.

Specifications:

• Pressure Rating: 20 PSI
• Flow Range: 0.5–20 GPM
• Connections: 3/4" FNPT × 3/4" FNPT
• Minimum Inlet Pressure: 25 PSI