Valve Positioner ILTOP,valve positioner manufacturers,Basics of Valve Positioners

Valve Positioners-IL-TOP-1891

Application

IL-TOP-1891 is a rotary angular stroke pneumatic explosion-proof valve positioner which can be mounted on various pneumatic valves, such as pneumatic ball valves, globe valves and membrane pneumatic regulators. After the positioner is installed, the valve flow adjustment, automatic control and valve position display can be realized. This product has good appearance, small size, simple and convenient installation, it can be operated and debugged without a professional.

Functions

Control input: 4-20mA
Feedback output : 4-20mA
Power supply : 4-20mA
Bus communication: HART 6/7
Accuracy: Repeat positioning accuracy ≤ 0.2%;
Menu: OLED display Chinese & English
Setting: One-button auto-tuning function
Operating mode: manual / automatic
Fault: gas cut, power off, automatic valve position reset (standard) valve position hold function (optional)
Stroke angle: 0-180°
Explosion-proof grade: EX IDII CT6

File	Description	Language	Size
Valves Positioner	The valve positioner is divided into: linear stroke IL-TOP-1831 / 1832; rotary stroke IL-TOP-1441 / 1891;	English	4.66MB
Self-Control Valves	It includes various structure adjustment valves such as angle seat valves, globe valves, single seat valves, V-type ball valves, butterfly valves, etc.	English	9.6MB

File

Description

Language

Size

Valves Positioner

The valve positioner is divided into: linear stroke IL-TOP-1831 / 1832; rotary stroke IL-TOP-1441 / 1891;

English

4.66MB

Self-Control Valves

It includes various structure adjustment valves such as angle seat valves, globe valves, single seat valves, V-type ball valves, butterfly valves, etc.

English

9.6MB