Small in size and light weight. Easy to install and maintain.
Simple and compact construction, quick 90 degree on-off operation.
Minimized operating torque, energy saving
Flow curve in straight line. Excellent regulation performance.

Lug Type Butterfly Valves are mainly used to control the flow of liquids,gases,such as in HVAC,irrigation,OES,and industry fields.Our products are with an infinite positioning/locking handle as an option on valve sizes 50mm 300mm.

U type butterfly valve is different from wafer or lug type valve because it is flange connection. The size we can offer is from DN150(6") TO DN1200(48").
Working temperature:-15℃ to 150℃
Working pressure:PN10, PN16

Check valve is used for preventing the back-gone of medium in pipelines and equipments. It will open and close automatically by the pressure of medium.
When the medium is back-going, valve disc will close automatically to avoid accidents.

1. Simple and compact structure, convenient operation, easy installation and maintenance.
2. Reasonable design, big flow zone, smoothbore, no heap of dirty, small flow resistance.
3. Elastic sealing, no leakage and long service life.