Boshi always adheres to the business philosophy of "gaining reputation through quality, winning customers with advanced technology," striving to create a modern enterprise with a more pragmatic spirit, superior products, and comprehensive services.

Main products: Free float steam traps, thermodynamic steam traps, inverted bucket steam traps, adjustable bimetal steam traps, lever float steam traps, high-temperature and high-pressure steam traps, and bypass valve steam traps.

Boshi Valve Company's products include American Standard and National Standard: Globe valves, stainless steel globe valves, ball valves, stainless steel ball valves, plunger valves, plug valves, gate valves, butterfly valves, needle valves, pressure reducing valves, electric valve devices, welding, threaded connections, etc.

American Standard Stainless Steel Flange Filter Import National Standard GL41H

Y-Strainer Principle and Technical Parameters RF150LB American Standard Filter

Product Information

Product Name:Y-Strainer Product Specifications:DN15-DN500mm Product Model: GL41H-16C

Product Color:Silver Gray Material Composition: Valve Body/Carbon Steel, Filter Screen/Stainless Steel. Design Standard: HG/T21637

Structure Length: GB/12221 Flange Standard: JB/79 Test and Inspection: JB/9092 Product Identification: GB/12220

The Y-strainer is an indispensable filtering device in pipeline systems for conveying media. It is usually installed at the inlet of pressure reducing valves, relief valves, constant water level valves, or other equipment to remove impurities from the medium and protect the normal operation of valves and equipment. The Y-strainer features an advanced structure, low resistance, and convenient排污. It is suitable for media such as water, oil, and gas. Generally, the mesh size for water is 18~30目, for gas 10~100目, and for oil 100~480目. The basket strainer mainly consists of a接管, main pipe, filter basket, flange, flange cover, and fasteners. When liquid enters the filter basket through the main pipe, solid impurity particles are trapped in the basket, while clean fluid passes through the basket and is discharged from the filter outlet.

Main connection dimensions of Y-strainer:

Note: Due to varying filter series standards, the above dimensions are for one series standard length. If they do not match, please contact customer service for inquiries.

American Standard Stainless Steel Flange Filter Import National Standard GL41H

Specific Parameters:

0.05589

Y-Strainer Selection Principles

1. Inlet and Outlet Diameter:

原则上，过滤器的进出口通径不应小于配套泵的进口通径，通常与进口管路口径一致。

2. Nominal Pressure:

根据过滤管路可能出现的最高压力确定过滤器的压力等级。

3. Mesh Number Selection:

主要考虑需要阻挡的杂质粒径，依据介质流程工艺要求而定。各种规格丝网可阻挡的粒径尺寸请参考下表“滤网规格”。

首先，我们需要了解目数的含义：它是指物料的粒度或粗细度，一般定义为在1英寸×1英寸（25.4mm×25.4mm）的面积内有多少个网孔数，即筛网的网孔数，物料能通过该网孔即定义为多少目数。这种类型的过滤器用于保证设备的安全，当介质为水时，一般选择4-18目；当介质为蒸汽时，一般选择40-90目。

Y型过滤器滤网目数越大，说明物料粒度越细；Y型过滤器目数越小，说明物料粒度越大。筛分粒度就是颗粒可以通过筛网的筛孔尺寸，以1英寸（25.4mm）宽度的筛网内的筛孔数表示，因而称之为目数。

各国标准筛的规格不尽相同，常用的泰勒制是以每英寸长的孔数为筛号，称为目。例如，100目的筛子表示每英寸筛网上有100个筛孔。

Y-Strainer筛孔尺寸与标准目数对应：

筛孔尺寸：

以上是一些Y型过滤器目数的相关标准，希望能对大家有所帮助。