Engine/Valves & Cocks/752201-752247 BUTTERFLY VALVE WAFER TYPE, W/LOCK LEVER

中文品名：晶片型蝶阀，带锁紧杆

Compared with conventional gate and globe valves, butterfly valves achieve high performance near to perfection with its pressure resistance and durability.  Especially in vessels, the Butterfly Valves enjoy high reliability and when compared with the conventional valves, the Butterfly Valves are excellent in the following aspects: 

(1) light and compact

(2) maintenance is easy

(3) labour-saving ease of operation

(4) low cost.  

Lock Lever Actuator:  Generally used in small diameters.  Opening and closing operations can be done with a light one-touch device, by turning the lever to only 90 degrees.  Moreover, flow regulation is available with a ten-step locking device.  Opening degrees are indicated by the tip of the lever. 

与传统闸阀和截止阀相比，蝶阀的耐压性和耐久性达到了近乎完美的高性能。特别是在容器中，蝶阀具有很高的可靠性，与传统阀门相比，蝶阀具有以下优点：

(1)重量轻，结构紧凑，(2)维修方便，(3)省力，易于操作，(4)成本低

锁杆执行机构：一般用于小口径。只需将操纵杆旋转到90度，就可以使用轻便的单触式设备进行打开和关闭操作。此外，十步锁紧装置可实现流量调节。打开程度由操纵杆的尖端表示。