Product Overview: 

LXHQ electric on-off butterfly valve is a kind of automatic butterfly valve which drives the butterfly plate to rotate 90 ° through the electric actuator to realize the on-off control of the medium. The valve has the characteristics of compact structure, accurate control, rapid opening and closing, reliable sealing and the like, is widely applied to automatic fluid control systems of water treatment, heating, ventilation and air conditioning, petrochemical industry, electric power, food, pharmacy, papermaking and the like, and is particularly suitable for remote control or centralized control scenes.

Product features: 

90 ° rotary opening and closing, quick response and precise control

Electric actuator can be configured with switch type, signal type, intelligent type and other control modes.

Simple structure, light weight, easy installation and maintenance

For fast shut-off operation in big bore, low or medium pressure system

Reliable sealing, soft sealing or metal sealing, suitable for various media

Wafer type, flange type, lug type and other connection modes can be selected

Support manual emergency function, with limit protection and anti-overload function

Electric device can be IP67/IP68 protection or explosion-proof type, suitable for outdoor or harsh working conditions

Technical parameters: 

Nominal diameter: DN50 ~ DN1200

Nominal pressure: PN6/PN10/PN16/ANSI 150LB

Applicable temperature: -20 ° C ~ + 180 ° C (depending on the sealing material)

Valve body material: cast iron, ductile iron, carbon steel, stainless steel, PVC, etc.

Butterfly plate material: stainless steel, carbon steel, aluminum bronze, nylon coating, fluorine lining, etc.

Sealing material: EPDM, NBR, PTFE, metal seal

Actuator voltage:

AC220V/AC110V/DC24V/three-phase 380V, etc. 

Control mode: switch type (two-position control), with feedback signal, intelligent type (Modbus, 4 ~ 20mA)

Connection mode: Wafer type, flange type, lug type, etc.

Protection class: IP65/IP67/IP68/Explosion-proof (Ex d II CT6)