Selectra Modulation

Selectra Modulation

 


Modulator Valves

Specifications:

Maxitrol’s unique Modulator valve provides precise, non‐fluctuating, instan­ta­neous temper­ature control without requiring a motor or mechan­i­cally driven butterfly valve.


Models & Pipe Sizes:

M410, M411 Series, M420 Series, M451, M451‐1, M451W, M451W‐1 3/8″, 1/2″
M510, M511 Series, M520 Series, M551, M551‐1, M551W, M551W‐1 1/2″, 3/4″
M610, M611 Series, M620 Series, M651, M651‐1, M651W, M651W‐1 3/4″, 1″

 

Certifications:


Modulator — Regulator Valves

Specifications:

MR valves perform dual function of modulation and pressure regulation.


Models & Pipe Sizes:

MR212D, MR212D‐2, MR251D 1″, 1 1/4″, 1 1/2″
MR212E, MR212E‐2. MR251E, MR212G, MR251G 1 1/2″, 2″, 2 1/2″, 3″
MR410, MR410‐1, MR410H‐1 3/8″, 1/2″
MR510, MR510‐1, MR510H‐1 1/2″, 3/4″
MR610, MR610‐1, MR610H‐1 3/4″, 1″

 




Suitable for:

  • Natural gas
  • Manufactured gas
  • Mixed gases
  • Liquefied petroleum gases
  • LP gas‐air mixtures
  • H, H‐1 models for use with liquefied petroleum of LP gas‐air mixture.