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YT-1000 series electric-pneumatic valve locator is a device that receives DC current signal 4-20mA from the controller or the control system,and the precisely controls valve opening through pneumatic actuator.


Buily-in field LCD display ( For Smart Positioner) 

No resonance within 5-200Hz

Easy changeover between forward and ackward,and between single action and dual action

For small actuatoes,preventing vibration by making locator orifice smaller

Low air consumption,allowing the locator being economical

Splitting-range control within 1/2 without replacing parts


  Technical Parameters

Item

Single action

Dual action

Input signal

4~20mA

Impedance

250±15 ohm

Input pressure

1.4~7Kgf/cm³ 20~100psi

Splitting range

10~150mm

Air supply interface

NPT 1/4

Pressure gauge interface

NPT 1/8

Power supply interface

PF 1/2 (G1/2)

Explosion-proof grade

Ex Dii BT5,Ex iaII CT6

Protection class

IP66

Ambient temperature

-20~70°C(-4~158°F)

Ambient humidity

10~90RH

Linearity

±1% F.S

±2% F.S

Lagging degree

±1% F.S

Sensitivity

±0.2% F.S

±0.5% F.S

Repcatability

±0.5% F.S

Air consuption

2LPM (sup=1.4Kgf/cm³)

Flow

80LPM (sup=1.4Kgf/cm³)

Material

Die-cast aluminum

Weight

2.7Kg

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