上海工开阀门:平行式单闸板闸阀流量特性分析

来源:闸阀知识 http://www.shgkvc.cn 发布时间:2011-03-14

工开阀门是上海地区专业的阀门生产厂家,主要生产产品有闸阀锻钢闸阀球阀、截止阀等,工程师皆有数十年专业经验,今天要为大家介绍的是平行式单闸板闸阀流量特性分析:

带导流孔的平板闸阀,其流量特性等同于同规格的管道,呈等百分比特性,不带导流孔的平板闸阀,属于规则的圆柱体,所以基本上除了压力损失较带导流孔的大外,其余特性基本接近。不带导流孔调节的平板闸阀其对流量的调节特性优于普通不带导流孔的平板闸阀。

Workers in Shanghai to open the valve is a professional valve manufacturer, main products are gate valve, forged steel valve, ball valve, globe valve, engineers Jieyou decades of professional experience, today to introduce a parallel Analysis of single-gate valve flow characteristics:

Flat gate valve with diversion hole, its flow characteristics equivalent to the same specifications of the pipeline, showing the percentage of properties such as, without diversion hole in the plate valve, the cylinder are the rules, so basically in addition to the pressure loss than with a draft Large hole, the other characteristics of the basic approach. Without diversion hole adjustment plate valve regulating its flow characteristics than ordinary non-diversion plate valve hole.