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1·Butterfly valve features: (1) simple structure, small dimensions.

蝶阀的特点：(1)结构简单，外形尺寸小。

2·Because the valve is like a butterfly, also called the butterfly valve.

因为阀瓣就像蝴蝶，因此也叫蝴蝶阀。

3·See BUTTERFLY VALVE ACCESSORIES section for details individual products.

参阅“蝶阀附件”章节，了解各个产品的详细资料。

4·Baumann 25000 butterfly control valve is a low torque and low noise butterfly valve.

鲍曼25000蝶阀控制阀是一种低扭矩，低噪音蝶阀。

5·Limited by the ring material, the use of butterfly valve pressure and low temperature range.

受密封圈材料的限制，蝶阀的使用压力和工作温度范围较小。

6·A gate valve and a rotary butterfly valve are shown acting as the upstream throttling valve.

图中显示一闸阀及一旋转的蝶阀用作上游节流阀。

7·The butterfly valve using the same materials as seals, the use of electric or gas transmission.

该蝶阀采用阀体同质材料加工成密封圈，采用电或气传动。

8·Butterfly valves are commonly used for clip-on butterfly valve and two Flanged butterfly valve.

常用的蝶阀有对夹式蝶阀和法兰式蝶阀两种。

9·The NIBCO HPR butterfly valve can be provided with heavy-duty weatherproof operator and indicator.

美国尼伯科hpr蝶阀可配备重型、抗恶劣气候的操作装置和指示装置。

10·The ZSFD wafer Signal butterfly valve consists of the wafer butterfly valve and the electric control device.

ZSFD型对夹式信号蝶阀是由对夹式蝶阀及电控装置等组成。