YT-1000 Electro-Pneumatic Positioner Valve Positioner Control Valve Positioner


The Electro-Pneumatic Positioner YT-1000R is used for operating of pneuamtic rotary valve actuators by means of electrical controller or control system with an analog output signal of DC4-20 mA or split ranges.
YT-1000R series is designed to precisely adjust the valve opening with 4~20mA input signal
- It is designed for high durability and performance in high vibration environment.
- Durability has proven after testing of 1 million times minimum.
- Response time is very short and accurate.
- Simple part change can set 1/2 Split Range.
- It is economical due to less air-consumption.
- Direct/Reverse action can be set easily.
- Zero & Span adjustment process is simply.
- Feedback Connection is easy.
Product Specification

| Ordering symbols:YT1000L | ||||||
| Model | Acting type | Explosion proof | Lever type | Orifice type | Connection type | Ambient temp. |
| YT1000L | S: Single acting | M:ExdmiiBT5 | 1:10-40mm | 1:Φ1 | 1:PT | S:-20ºC-60ºC |
| D: Double acting | C:ExdmiiCT5 | 2:30-70mm | 2:Φ2 | 2:NPT | H:-20ºC-120ºC | |
| M:ExiaiiBT6 | 3:60-100mm | 3:None | L:-40ºC-70ºC | |||
| N:Non-explosion | 4:100-150mm | |||||
| Ordering symbols:YT1000R | ||||||
| Model | Acting type | Explosion proof | Lever type | Orifice type | Connection type | Ambient temp. |
| YT1000R | S: Single acting | M:ExdmiiBT5 | 1:M6X40L | 1:Φ1 | 1:PT | S:-20ºC-60ºC |
| D: Double acting | C:ExdmiiCT5 | 2:M6X63L | 2:Φ2 | 2:NPT | H:-20ºC-120ºC | |
| M:ExiaiiBT6 | 3:M8X40L | 3:None | L:-40ºC-70ºC | |||
| N:Non-explosion | 4:M8X63L | |||||
| 5:NAMUR | ||||||
| Option 1 | 0:None(St'd) | 1:Dome cover | ||||
| Option 2 | 0:None(St'd) | 1:+PTM (Internal) | 2:+PTM (External) | 3:+L/S (Internal) | 4:+L/S (External) | 5:+PTM+LS (Internal) |
| Model | YT-1000L | YT-1000R | ||||
| Linear | Rotary | |||||
| description | single | double | single | double | ||
| input signal | 4~20mA DC | |||||
| impedance | 250±15Ω | |||||
| supply pressure | 1.4~7kgf/cm2(20~100psi) | |||||
| stroke | 10~150mm 0~90° | |||||
| Air connection | PT(NPT)1/4 | |||||
| Gauge connection | PT(NPT)1/8 | |||||
| conduit | PF1/2(G1/2) | |||||
| Explosion proof | Exia BT6,Exdm BT6,Exdm CT6 | |||||
| protection | IP66 | |||||
| Ambient temperature | Operating:-20~60ºC | |||||
| linearity | ±1%F.S.(Single)/±2%F.S.(Double) | |||||
| hysteresis | ±1%F.S. | |||||
| sensitivity | ±0.2%F.S.(Single)/ ±0.5%F.S.(Double) | |||||
| Repeatability | ±0.5% | |||||
| Air consumption | 3LPM(Sup=1.4kgf/cm2,20psi) | |||||
| Flow | 80LPM(Sup=1.4kgf/cm2,20psi) | |||||
| Material | Aluminum alloy | |||||
| Weight | 2..7kg(6lb),2.8kg(6.2lb) | |||||





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