LXHQ Electrically adjustable butterfly valve

Product Overview: 

LXHQ electric regulating butterfly valve combines butterfly valve structure and electric actuator to realize precise control and automatic regulation of flow. The valve plate adopts scientific design, with high-precision electric actuator and intelligent positioner, it has good flow characteristics and response speed. The valve is widely used in the process control system of petrochemical industry, electric power, water treatment, environmental protection, food and medicine industries, and is suitable for high-frequency regulation and remote control occasions.

Product features: 

High precision adjustment, stable control

Electric actuator drive for remote automatic control

Compact structure, light weight, easy operation and maintenance

Various sealing materials, suitable for various media and working conditions

With overload protection and manual operation functions, safe and reliable

Equipped with intelligent positioner, supporting 4 ~ 20 mA control signal

Multiple installation methods to meet different pipeline connection requirements

Corrosion and wear resistant design for harsh environments

Technical parameters: 

Nominal diameter DN50 ~ DN1200

Nominal pressure PN10/PN16/PN25/ANSI 150LB

Applicable temperature -20 ° C ~ + 200 ° C (according to different sealing materials)

Valve body material: carbon steel, nodular cast iron, stainless steel

Valve plate material: stainless steel, carbon steel, fluorine-lined, hard alloy, etc.

Sealing material EPDM, NBR, Viton, PTFE, FPM, etc.

Actuator electric actuator (switch type/adjustment type)

Control signal 4 ~ 20mA analog signal, support intelligent positioner

Connection type: flange type, wafer type

Degree of protection IP65 or higher

Application industry: 

Automatic control of petrochemical and fine chemical industry

Power System Boiler and Cooling Water Regulation

Water and sewage treatment facilities

Food and medicine production process control

Regulation of waste gas and waste water of environmental protection facilities

Process control for paper, textile and other industries

Ship and Ocean Engineering

Semiconductor and Electronic Manufacturing