- wafer lug butterfly valves
- 2017-01-14 16:41
- wafer lug butterfly valves 1.Reliable bubble tight shut off 2.High resistance to corrosion 3.No addition supports requir
- double flanged cast iron butterfly valve
- 2017-01-14 16:41
- double flanged cast iron butterfly valve 1. DN50-DN1200 2. PN1.0-PN1.6
- central line butterfly valve
- 2017-01-14 16:41
- central line butterfly valve 1. Reliable bubble tight shut off 2. Zero shaft leakage 3. High resistance to corrosion
- flanged concentric disc butterfly valve
- 2016-10-24 09:57
- flanged concentric disc butterfly valve
- electric actuator double flange butterfly valve
- 2016-10-23 02:43
- electric actuator double flange butterfly valve