Rubber Lined Butterfly Valve

We are offering rubber lined butterfly valve. features: 1. Small in size, light in weight, easy installation and maintenance. 2. Simple and compact construction, quick 90 degree on-off operation. 3. Minimized operating torque, energy saving. 4. Flow curve tending to straight line, excellent regulation performance. 5. Long service life, standing the test of tens thousands opening/closing operations. 6. Bubbles-tight sealing with no leakage ubder the pressure test. 7. Wide selection of materials, applicable to various medium.