Specifications

Signal butterfly valve
1,cast iron signal butterfly valve
2,Smooth surface,no crack
3,High cycle life
4,ISO9001:2000

Signal butterfly valve

1,cast iron signal butterfly valve
2,Smooth surface,no crack
3,High cycle life
4,ISO9001:2000 international quality attestation
Carried Standard
        Design according to GB/T12235.
        Structure length according to GB/T12221
        Flange according to GB/T9113
        Pressure test according to GB/T13927

The valve details:

1)The valve wherever needed.

2)The valve Small torque of operate

3)Flow curve tending to straight the test of tens of thousands opening/closing operation

4)Long service life.Standing the test of tens of thousands opening/closing operation

5)The valve by perfect sealing without leakage under the pressure test

6)The valve wide selection of materials,applicable for various mediums.