
325-L SERIES
Lever Acting Design
w/OPDs for 5 psi Piping System

325-L Series Line Pressure Regulators w/OPDs for 5 psi piping systems
Maxitrol’s 325‑L Series line pressure regulators with OPDs are for 5 psi piping systems. The regulator reduces pounds pressure to a level within the appliance or equipment’s operating supply range. The line regulator is located upstream of equipment already fitted with an appliance regulator.
Certifications

Fuel Gases
Suitable for natural, manufactured, mixed gases, liquefied petroleum gases, LP gas-air mixtures.
Model Numbers and Pipe Sizes
Line Pressure Regulators
| Model | Pipe Sizes |
|---|---|
| 325-3L47… | ⅜”, ½”, Rp ⅜, Rp ½ |
| 325–3L48… | ½”, Rp ½ |
| 325-5L48… | ½”, ¾”, Rp ½, Rp ¾ |
| 325–5L600… | ¾”, 1″, Rp ¾, Rp 1 |
| 325–7AL210D… | 1 ¼”, 1 ½”, Rp 1 ¼, Rp 1 ½ |
| 325–9L210E… | 1 ½”, 2″, Rp 1 ½, Rp 2 |
| 325–11L210G… | 2″, 2 ½”, 3″, Rp 2, Rp 2 ½, Rp 3 |

