The Rotork YTC YT-720 is a balance spool solenoid valve in 3-way (YT-720S) and 5-way (YT-720D) versions. AC and DC coils are interchangeable, a manual override option is available, the coil assembly can be rotated, and the valve has the KCs Ex d IIC T6 explosion-proof construction.
| Valve Type | YT-720S: 3-way / YT-720D: 5-way (balance spool type, no backing spring required) |
| Maximum Supply Pressure | YT-720S: 0 to 0.4 MPa or 0 to 0.7 MPa / YT-720D: 0.1 to 1 MPa |
| Flow Capacity (Cv) | YT-720S output: 0.2 (Φ3) at 0.4 MPa, 0.084 (Φ1.6) at 0.7 MPa / YT-720S exhaust: 0.093 / YT-720D output: 0.75 |
| Rated Current | AC 220 V: 60 mA (11 W) / AC 110 V: 130 mA (12 W) / DC 24 V: 580 mA (14 W) |
| Frequency | 50 to 60 Hz |
| Explosion Protection Type | KCs Ex d IIC T6 |
| Connections | Rc 1/4, 1/4 NPT (conduit G 1/2) |
| Coil Insulation Grade | Class F |
| Operating Temperature | -20 to +70 °C (-4 to +158 °F) / explosion-proof condition: -20 to +50 °C (-4 to +122 °F) |
| Features | Interchangeable AC and DC coils; manual override option for maintenance or emergency operation; rotatable coil assembly |
| Product Code | YT-720 - Valve Type (S: 3-way, D: 5-way) - Connection (P: Rc, N: NPT) - Power (1: AC 110 V, 2: AC 220 V, 3: DC 24 V) - Pressure (1: 0 to 0.4 MPa 3-way, 2: 0 to 0.7 MPa 3-way, 3: 0.1 to 1.0 MPa 5-way) |