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  • 法兰式Y型过滤器1.jpg
  • 法兰式Y型过滤器2.jpg

Flange type Y filter

A valve is a mechanical device that controls the flow rate, flow direction, pressure, temperature, etc. of a flowing fluid medium. Valves are the basic components in piping systems. Valve fittings, like pumps in technology, are often discussed as a separate category.

Key words:

Classification:

Ductile iron valve series

Product Consulting:

Description


A valve is a mechanical device that controls the flow rate, flow direction, pressure, temperature, etc. of a flowing fluid medium. Valves are the basic components in piping systems. Valve fittings, like pumps in technology, are often discussed as a separate category. The valve may be operated manually or with a hand wheel, handle or pedal, and may also be controlled to vary the pressure, temperature and flow rate of the fluid medium. The valve can perform continuous or repeated operations on these changes, such as safety valves installed in hot water systems or steam boilers. In more complex control systems, automatic control valves are used as required by external inputs (I. e., to adjust the changing set point of the flow through the pipeline). The automatic control valve does not need to be manually operated according to its input and setting, so that the valve can accurately control the various requirements of the fluid medium. Valves can also be divided into cast iron valves, cast steel valves, stainless steel valves, chromium molybdenum steel valves, chromium molybdenum vanadium steel valves, dual phase steel valves, plastic valves, non-standard customized valve materials, etc.

◆ Product overview

GL43H flange type Y filter is the use of hydraulic control valves and precision easy to plug the mechanical products necessary for the filter equipment. Usually installed in the inlet end of the hydraulic control valve and other equipment, to prevent particulate impurities into the channel, causing blockage, so that the valve or other equipment failure and can not be used normally. The structure of the Y-type filter is simple, the flow resistance is small, and the dirt can be removed online without dismantling.

◆ Typical installation diagram

1, simple structure, good reliability;
2, easy to disassemble, easy to clean and maintain;
3, filter specifications, to meet the requirements of different occasions;
4. Low price and long service life.


◆Technical parameters

Nominal diameter DN 15~500mm
Material of filter frame and screen Stainless Steel
Seal material Oil resistant asbestos, nitrile rubber, PTFE
Working temperature (℃) -30~380-80~425 -80~450
Nominal pressure (MPa) 1.6
Filtration accuracy (mesh/in) 10~300

 

◆ Material of main parts

Part Name Material
Valve body ductile iron
Bonnet ductile iron
Filter Stainless Steel
O-ring nitrile rubber

 

◆ Main outline connection dimension

DN L D D₁ D2 Z-Fd b H
50 220 165 125 99 4-19 19 128
65 270 185 145 118 4-19 19 167
80 290 200 160 132 8-19 19 170
100 350 220 180 156 8-19 19 191
125 390 250 210 184 8-19 19 227
150 440 285 240 211 8-23 19 265
200 540 340 295 266 12-23 20 315
250 680 405 355 319 12-28 22 382
300 840 460 410 370 12-28 24.5 452
350 910 520 470 429 16-28 26.5 510
400 1000 580 525 480 16-31 28 520

Note: The flange size in this table is in accordance with GB/T17241.6-2008, and the structural length is in accordance with GB/T12221-2005; this product is in accordance with Q/BF08 Iron Filter.

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