Soft sealing gate valve break through the traditional drawbacks

In recent years, many manufacturers developed soft sealing gate valve manufacturer, this wedge gate valves and traditional or parallel double plate valve compared with the following characteristics:
A soft black cable ties gate valve body, valve cover using precision casting casting, molding, machining did not, do not use sealed copper ring, saving non-ferrous metals;
2, soft sealing gate at the bottom no dents, no accumulation of slag material, valve opening and closing of the failure rate;
3, soft seal rubber lined valve plate size uniform and interchangeable.

So soft sealing gate valve will be the development direction of the water supply industry is reluctant to adopt a valve. Open and close the soft sealing valve, do not close off dead, as long as the sealing effect can be achieved, otherwise difficult to peel open or rubber lined. Water supply industry uses mostly soft numbered seals butterfly valve, butterfly valve in the installation process for the apron easily damaged sealing effect, many manufacturers have introduced metal sealing butterfly valve gasket sealing butterfly valve replaced. Metal sealing butterfly valve seals less flexibility because, generally eccentric structure, especially the use of three-dimensional eccentric structure is more reasonable.