GAV is a low pressure gas combination valve that combines two solenoid valves and a governor in one body. It is NC type (open when energized) for city gas, natural gas and LPG. Ports are Rp3/4, Rp1, Rp1 1/4 and Rp1 1/2, and the working pressure is up to 5 kPa.
| Working Fluid | City gas / natural gas / LPG |
| Actuation | NC (open when energized), solenoid valve + governor + solenoid valve (V+G+V) |
| Working Pressure | 0 to 5 kPa |
| Secondary Pressure | 0.5 to 1.5 kPa |
| Max. Flow Rate (natural gas specific gravity 0.65, ΔP = 0.25 kPa, m³/h (ANR)) | GAV-20-A and 25-A: 10.0 / GAV-32-A and 40-A: 28.0 |
| Flow Rate Conversion Coefficient (multiply flow rate in table) | Natural gas (13A) 1.0, city gas (6B/6C) 1.09, propane 0.63, butane 0.57, butane-air (6A) 0.72 |
| Rated Voltage | 100 VAC (+10/-15%), 200 VAC (+10/-15%) (common to 50 and 60 Hz) |
| Power Consumption (apparent power) | GAV-20-A and 25-A: 10×2 VA / GAV-32-A and 40-A: 27×2 VA |
| Ambient Temperature | -20 to 60 °C (no freezing) |
| Opening Time / Closing Time | 0.5 s or less / 1.0 s or less |
| Frequency | 30 cycles/min. or less |
| Mounting Orientation | Vertical direction with the coil up or horizontal direction with the coil horizontal |
| Connection / Port Size | Screw-in (Rp) / GAV-20: Rp3/4, GAV-25: Rp1, GAV-32: Rp1 1/4, GAV-40: Rp1 1/2 |
| Weight | GAV-20-A and 25-A: 2.4 kg / GAV-32-A and 40-A: 5.4 kg |
| Proof Pressure | 10 kPa |