$1,050.00 / EA
  • Valve Size: 2
  • Internal Thread: NPT
  • Main Voltage: 120 V AC, 50/60 Hz (Q)
  • Proof of Closure: Gold Plated, Left to Right (GR)
  • Flange Size: 1 1/2"
  • Valve Seat: Standard Valve Seat (A)
  • Solenoid Speed: Quick Opening, Quick Closing (N)

The air/gas ratio control VAG controls the outlet pressure pd depending on the variable air control pressure psa. The ratio of gas pressure to air pressure remains constant: 1:1. The VAG is suitable for a turndown up to 10:1. If the burner operates at low-fire rate, the gas/air mixture can be changed by adjusting the zero point spring “N”.

  • Features
  • Certifications & Ratings
  • Product Type Code
  • All-purpose servo regulator for gaseous media with integrated safety valve
  • Suitable for a max. inlet pressure of 500 mbar (7 psig)
  • Minimum installation effort: no external impulse line required
  • Can be adjusted from two sides


  • UL
  • FM
  • CE
  • CSA
  • SIL, PL
  • EAC
  • AGA - Australia


  • Ambient temperature: -4°F to 140°F (-20°C to 60°C)
  • Enclosure: IP 65
  • Hydrogen ready
VAG Air/Gas Ratio Control Regulator with Solenoid Valve
1-3 Sizes
T NTP threads on test ports
15-50 Flange size DN
/N Quick opening, quick closing
W 230 V AC, 50/60 Hz
Q 120 V AC, 50/60 Hz
K 24 V DC
Closed Position Switch
S Silver contacts
G Gold contacts
Viewing side
R Right
L Left
Valve seat
A Standard
B Reduced
Connection Type
A Connection for air control pressure: 1/8" NPT adapter
N Zero governor
E Connection for air control pressure: compression fitting
K Connection for air control pressure: plastic hose coupling