V-SLB伸缩法兰蝶阀

V-SLB伸缩法兰蝶阀

V-SLB telescopic flange butterfly valve

产品特点

本阀可根据新旧管道路上的需求来调节阀门结构

长度L2、L3。启闭件是一个圆盘形的碟板，在阀体内绕其自身的轴线旋转，从而达到启闭或调节作用具有：

1、启闭迅速、省力、流体阻力小

2、调节性能好，可在0-90°灵敏调节，适用于给排水、高层建筑、消防、石油、化工、医药、食品等管路上作为启闭或调节使用。

Product characteristics

The valve can adjust the valve structure according to the requirements of the new and old pipelines

The length is L2 and L3. The opening and closing member is a disc-shaped disc that rotates around its own axis in the valve body to achieve the opening and closing or adjustment function having:

1. Quick opening and closing, labor-saving, low fluid resistance

2, good adjustment performance, can be sensitive to 0-90° adjustment, suitable for water supply and drainage, high-rise buildings, fire, petroleum, chemical, medicine, food and other pipelines as open and close or adjust the use.

主要零部件材料

阀体：铸铁、墨球铸铁、铸钢、不锈钢

蝶板：铸铁、墨球铸铁、铸钢、不锈钢

阀杆：碳钢、不锈钢

密封面：丁腈橡胶、氯丁胶、乙丙胶、氟橡胶

O型圈：丁腈橡胶、氯丁胶、乙丙胶、氟橡胶

Main parts material

Body: cast iron, graphite cast iron, cast steel, stainless steel

Butterfly plate: cast iron, graphite cast iron, cast steel, stainless steel

Valve stem: carbon steel, stainless steel

Sealing surface: nitrile rubber, neoprene rubber, ethylene rubber, fluorine rubber

O-ring: nitrile rubber, neoprene rubber, ethylene rubber, fluorine rubber

主要性能规范

Main performance specification

主要连接外形尺寸

Main connection dimensions