325 Series – Lever Acting Design

325 SERIES

Lever Acting Design

  325-9… – 325 Series

Maxitrol’s 325 Series regulators are for use on residential, commercial, and indus­trial appli­ca­tions. The 325 Series features a high leverage valve linkage assembly to deliver a lockup charac­ter­istic. The regulators are capable of precise control from full flow down to pilot flow.

 

 

Specifications:

  • Pipe Sizes: Rp ⅜ to Rp 2 threaded connec­tions according to ISO 7–1/EN10226-1
  • Housing Material: Aluminum
  • Internal Components Material: Steel, aluminum, brass, elastomer
  • Mounting: Suitable for multi‐positional mounting. If ball check vent limiting device is installed, mount in an upright position only. Other than upright position will result in a slight difference in outlet pressure. Install with gas flowing as indicated by the arrow on bottom casting.
  • Construction and Design/Certifications: According to the Gas Appliances Regulation 2016/426/EU and EN 88–1
  • Gas Types: Suitable for gases of EN 437 gas family 1, 2, and 3
  • Maximum Inlet Pressure: 100 kPa
  • Ambient Temperature Range: -15 °C to 80 °C

 

Note: Certifications for 325–9… and 325–11… models pending.

Dimensions:

Model Pipe Sizes Swing  Radius A C D
325–3… Rp ⅜, Rp ½ 76 mm 89 mm 108 mm 98 mm
325–5… Rp ½, Rp ¾, Rp 1 124 mm 133 mm 149 mm 138 mm
325–7… Rp 1 ¼, Rp 1 ½ 156 mm 184 mm 203 mm 178 mm
325–9… Rp 1 ½, Rp 2 198 mm 239 mm 274 mm 231 mm
325–11… Rp 2, Rp 2 ½ 297 mm 333 mm 409 mm 343 mm

Dimensions:

Model Pipe Sizes Swing  Radius A C D
325–3… Rp ⅜, Rp ½ 76 mm 89 mm 108 mm 98 mm
325–5… Rp ½, Rp ¾, Rp 1 124 mm 133 mm 149 mm 138 mm
325–7… Rp 1 ¼, Rp 1 ½ 156 mm 184 mm 203 mm 178 mm
325–9… Rp 1 ½, Rp 2 198 mm 239 mm 274 mm 231 mm
325–11… Rp 2, Rp 2 ½ 297 mm 333 mm 409 mm 343 mm

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GDR.GF-LT-EN-04.2018

Gas Pressure Regulators & Filters – Technical Literature

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