专注通风管道加工·排烟罩

　　风阀的特点：对开多叶风阀接管尺寸与通风管道规范化规定的矩形风管尺寸相同;风阀叶片为对开式和顺开式，通风、空气调节、空气净化系统中作为调节阀;通过试验测定，风阀的气密性好，其相对漏风量在5%左右，调节性能好。

　　The characteristics of the air valve: Multiblade wind valve and the vent pipe size regulate the rectangular duct; air valve leaves open the split rolls, ventilation, air conditioning and air purification system as a control valve; by testing, air tightness of the air valve, the relative amount of air leakage in 5%, good regulating performance.

　　风阀的结构应牢固，调节灵活，定位准确、可靠，并应标明风阀的启闭方向及调节角度。

　　The structure of the air valve shall be firm, flexible, accurate and reliable, and shall indicate the opening and closing direction of the air valve and the angle of adjustment.

　　风阀，顾名思义，即风量调节阀,风阀是工业厂房民用建筑的通风、空气调节及空气净化工程中不可缺少的空调末端配件，一般用在空调，通风系统管道中，用来调节支管的风量，也可用于新风与回风的混合调节。

　　As the name implies, namely air valve, air flow control valve, air valve is the central air conditioning terminal fittings ventilation and air conditioning and air purification of civil building engineering in an industrial plant, commonly used in air conditioning, ventilation pipe system, used to adjust the tube of the air flow, can also be used for mixing of fresh air and return air conditioning.

　　蝶阀阀板规格不得比短管内径小于3mm，阀轴用圆钢一端锉成方形，而顶端车成圆形螺纹头，将另一端做成扁形。手柄用扁钢烃成s形，打眼时注意方向。

　　The butterfly valve plate than the short diameter specification shall not be less than 3mm, a square round one end of the valve shaft and the top car file, round thread head, the other end is made of flat. Handle with the flat of hydrocarbon S shaped drill, attention direction.

　　止挡板要放出两端弯脚，煨成90度后，再开长槽锉光。装配时先将垫板固定在短管上，再把轴套在短管内，并用螺栓上紧阀板，后将手柄装好。阀板与壳体的间隙应均匀，不得碰擦，试验灵活后，标明开、闭方向。拉链式蝶阀的链条应按其位置高度配置。

　　The stopper plate to release two curved legs, simmer 90 degrees, then smooth long groove. When assembling, the shim plate is fixed on the short tube, then the sleeve is in the short pipe, and the valve plate is tightened with a bolt, and finally the handle is installed. The valve plate and the clearance of the shell should be uniform and should not be touched and rubbed. After the test is flexible, mark the direction of opening and closing. The chain of the zipper butterfly valve shall be arranged according to its position and height.

　　插扳阀(包括斜插板阀)的壳体应严密，壳体内壁应作防腐处理。插板应平整，套闸板的上、下两块闷板与垫板的规格要相同。斜插板阀的上下两块闷板开孔要相互错开，但螺孔要对正。

　　Plug valve (including inclined plate valve) shell should be tight, the shell wall should be anti-corrosion treatment. The flashboard shall be flat, and the top and bottom two blocks of the ram plate shall be of the same specifications as the backing plate. Oblique plate valve of the upper and lower two block plate opening to stagger each other, but the screw must be right.

　　闷板开孔时，斜插板阀按45度设置，形状为椭圆形。将两块闷板先点焊在管端上，并组合检查管子是否成直线，找正后方可焊接。装配时，将两块闷板中间垫好垫板，放入插板阀，上紧螺栓，要求启闭应灵活，并应由可靠的插板固定装置。

　　When the boring plate is opened, the inclined flashboard valve is set at 45 degrees, and the shape is elliptical. First, the two block plate is welded to the end of the pipe, and check whether the pipe is in a straight line. When assembling, place the two shim plates in the middle and put them into the flashboard valve and tighten the bolts. The opening and closing shall be flexible, and the reliable inserting plate fixing device shall be adopted.

　　本文的精彩内容来自山东通风管道加工详细内容请点击我们的网站:/谢谢您的到来!

　　The highlights of this article are from the Shandong ventilation pipe processing details, please click on our official website: /, thank you for coming!

上一篇：多级滤是油烟净化器的优势
下一篇：静电式油烟净化排烟罩清洗流程