The AGD is an air operated valve for process gas with a metal diaphragm. It opens and closes by pilot air, comes in NC and NO types, and connects with 1/4" or 3/8" JXR fittings.


| Model | AGD0□R / AGD1□□R / AGD2□□R |
| Working Fluid | Inert gas / Process gas |
| Working Pressure | 1.3x10⁻⁶ Pa (abs) to 0.99 MPa (G) |
| Fluid Temperature | 5 to 80 °C |
| Ambient Operating Temperature | 5 to 80 °C |
| Valve Seat Leakage | 1.0x10⁻¹⁰ Pa·m³/s (He) or less |
| Cv Value | 0.1 (AGD0) / 0.3 (AGD1) / 0.65 (AGD2) |
| End Connection | 1/4" (AGD0, AGD1), 3/8" (AGD2) JXR male/female fitting, double ferrule fitting (AGD1, AGD2) |
| Actuation Type | NC type (normally closed) / NO type (normally open) |
| Operating Pressure (Pilot) | NC 0.4 to 0.6 MPa, NO 0.4 to 0.5 MPa |
| Pilot Port | M5 |
| Gas-wetted Materials | Diaphragm Ni-Co alloy, seat PCTFE, body SS316L |
| Durability | Proven 3,000,000 cycles |