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What is a Rubber Seated Butterfly Valve

For the last several decades, butterfly valve technology has become increasingly common. Butterfly valves are now used in the processes of virtually every chemical plant. What started off as an ideal quarter-turn function for water applications became a versatile valve made from various materials th......

The Difference Betwwn Gate Valve and Globe Valve

The structure of gate valve will be more complex than that of globe valve. In terms of appearance, under the same diameter, gate valve is higher than globe valve and globe valve is longer than gate valve. In addition, gate valve has the difference between the ring stem and the no-rising stem, but gl......

Operation Standard of Electric Gate Valve

All filling cups and oil holes must be filled with lubricating oil, and all the stop valves of the water inlet and outlet and exhaust pipes must be opened.

Installation Method of Lift Check Valve

The valve disc of the lift check valve is disc-shaped and rotates around the shaft of the valve seat passage. Because the inner passage of the valve is streamlined, the flow resistance is smaller than that of the rising butterfly check valve.

Precautions for Installation of Flange Butterfly Valve

The precautions for flange butterfly valve are as follows.

Why are Triple Eccentric Butterfly Valves More and More Widely Used

Many industries require more and more valves. If double eccentric butterfly valve are required to withstand high temperature, hard seal must be used, but the leakage of hard seal butterfly valves is large; If the valve is required to leak zero, the valve must be soft sealed, but the soft seal butter......

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