Kromschröder KS88001949 VAG 1T-/15N/NQBA Solenoid Valve

Kromschröder KS88001949 VAG 1T-/15N/NQBA Solenoid Valve
Part #: KS88001949
Manufacturers:
Description
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
- 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
Certifications & Ratings
Certifications
- UL
- FM
- CE
- CSA
- SIL, PL
- EAC
- AGA - Australia
Ratings
- Ambient temperature: -4°F to 140°F (-20°C to 60°C)
- Enclosure: IP 65
- Hydrogen ready
Product Type Code
| VAG | Air/Gas Ratio Control Regulator with Solenoid Valve |
| 1-3 | Sizes |
| T | NTP threads on test ports |
| 15-50 | Flange size DN |
| Opening | |
| /N | Quick opening, quick closing |
| Voltage | |
| 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 |






