- 2H valvegate
- 2016-10-23 12:09
- We specialize in wafer butterfly valve,lug butterfly valve,flanged butterfly valve, wafer check valve, DIN3352F4/F5&
- Metal Seal Butterfly Valve
- 2016-10-23 01:11
- Overall & Connection Dimensions & Weight--Model: Metal Seal Butterfly Valve Wafer type( fig: B5000W) )--This valve is su