As well as this, Butterfly valves are used on fire apparatus and typically are used on larger lines, such as front and rear suctions and tank to pump lines. A Butterfly valve is also a type of fl

Any thoughts on what the problem is? It is leaking about a 2 cups or so a day. Do I have to replace the water heater which is now over 15 years old? is your water extremely hot ? if so your thermosta

In recent years, with the rapid development of the long pipeline, hard seal ball valve off the valve as an emergency one, the pace of development is very fast, mainly characterized by the development

The ball valve was invented in the 1950s and is today widely used across many industries including the chemical, petroleum and paper making sectors as well as in water treatment plants. The virtues o

BE PERSISTENT Persistence is power when it comes to increasing your sales and profit. Far too many firms fail because they don

Must inspect the valves cave and sealing surface before installation. Not allowed the dirt or sand attachment. 2. Bolts connect with every position should be uniform tightened. 3. Check the packing a

GN new type 4

Electric hard sealing butterfly gold, chemical industry, building materials, power stations, glass industries of the ventilation, environmental protection engineering cold or hot blast dongshen gas