Pneumatic Valve Positioner
Pneumatic Valve Positioner
Item Number: YT-1200 Series
YT-1200 Pneumatic valve locator is a device that receives pressure signal 5-15Psi form the controller or other control system,and then controls valve opening through operation on the pneumatic actuator.
Description
YT-1200 Pneumatic valve locator is a device that receives pressure signal 5-15Psi form the controller or other control system,and then controls valve opening through operation on the
pneumatic actuator.
Main Features and Characteristics
▪ Compact
▪ Easy changeover between forward and backward,and between single action and dual action
▪ For small pneumatic actuators,preventing vibration by making locator orifice smaller
▪ Low air consumption,allowing the locator being economical
▪ Splitting-range control within 1/2 through simple operation without replacing parts
Standard Specification
Technical Parameter
| Item | Parameters |
| Input signal | 0.2~1Kgf /cm (3~15Psi) |
| Input pressure | 1.4~7Kgf /cm³ (20~100psi) |
| Stroke | 0~90° |
| Air supply interface | PT(NPT)1/4 |
| Pressure gauge interface | PT(NPT)1/8 |
| Protection class | IP66 |
| Ambient temperature | -20~70℃ (-4~158℉) |
| Linearity | ±2% F.S |
| Lagging degree | 1% F.S |
| Sensitivity | ±0.5% F.S |
| Repeatability | ±0.5% F.S |
| Air consumption | 3LPM (Sup=1.4Kgf /cm², 20psi) |
| Flow | 80LPM (Sup=1.4Kgf /cm², 20psi) |
| Material | Die-cast aluminum |
| Weight | 1.7kg |