閘閥的優(yōu)點

Advantages of Gate Valves

　　1、閘閥的流動阻力小。閥體內部介質通道是直通的，介質成直線流動，流動阻力小。

1. The flow resistance of gate valves is small. The medium channel inside the valve body is straight, and the medium flows in a straight line with low flow resistance.

　　2、閘閥啟閉時較省力。是與截止閥相比而言，因為無論是開或閉，閘板運動方向均與介質流動方向相垂直。

2. The gate valve is more effortless to open and close. Compared to globe valves, the direction of gate movement is perpendicular to the direction of medium flow, whether it is open or closed.

　　3、高度大，啟閉時間長。閘板的啟閉行程較大，降是通過螺桿進行的。

3. High height, long opening and closing time. The opening and closing stroke of the gate is relatively large, and the lowering is carried out through the screw.

　　4、水錘現象不易產生。原因是關閉時間長。

4. The phenomenon of water hammer is not easy to occur. The reason is that the shutdown time is long.

　　5、介質可向兩側任意方向流動，易于安裝。閘閥通道兩側是對稱的。

5. The medium can flow in any direction on both sides, making it easy to install. The two sides of the gate valve channel are symmetrical.

　　6、結構長度(系殼體兩連接端面之間的距離)較小。

6. The structural length (the distance between the two connecting end faces of the shell) is relatively small.

　　7、形體簡單，結構長度短，制造工藝性好，適用范圍廣。

7. Simple shape, short structural length, good manufacturing process, and wide applicability.

　　8、結構緊湊，閥門剛性好，通道流暢，流阻數小，密封面采用不銹鋼和硬質合金，使用壽命長，采用PTFE填料.密封可靠.操作輕便靈活.

8. Compact structure, good valve rigidity, smooth channel, low flow resistance, sealing surface made of stainless steel and hard alloy, long service life, using PTFE packing. Reliable sealing, easy and flexible operation

以上是關于 良工閥門濟南銷售處 的介紹，若想了解相關知識可請點擊：http://bjstar-river.com 我們將會全心全意為您提供滿分服務，歡迎您的來電！

The above is an introduction to the sales office of Lianggong Valve in Jinan. If you want to learn more about related knowledge, please click: http://bjstar-river.com We will wholeheartedly provide you with full score service. Welcome to call us!