double flanged butterfly valve

We produce double flanged butterfly valve
1.Novel and reasonable design,special structure,light, Easy instllation and
 mintenance.It can be mounted wherever needed.
2.Tiny operative moment,quick 90 degrees on-off operation.
3.Miniminzed operating torque,energy saving.
4.Flow curve tending to straight line.Excellent regulation performance.
5.Long servie life.Standing the test of tens of thousands opening/closing operation.

double flanged butterfly valve

6.Bubbles-tight sealing with no leakage under the pressure test.
7.Wide selection of materials, applicable for various medeium.

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