1、 Small in size and light in weight, easy installation and maintenance. It can be mounted wherever needed. 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 of thousand opening/closing operations. 6、 Bubbles-tight sealing with no leakage under the pressure test. 7、 Wide selection of[...]

1、 Small in size and light in weight, easy installation and maintenance. It can be mounted wherever needed. 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 of thousand opening/closing operations. 6、 Bubbles-tight sealing with no leakage under the pressure test. 7、 Wide selection of[...]