Wenzhou Zhengyuan Valve Co., Ltd.

Product name：Forged steel strainer

Product category：Y type strainer

Information

Detailed introduction:

Y type steel filter is a device for pipeline transmission medium series indispensable, usually installed in the valve, pressure relief valve, inlet water valves or other equipment end, used to remove impurities in the medium, to protect the normal use of valves and equipment. The filter has the advantages of advanced structure, small resistance and convenient sewage disposal. The applicable medium can be water, oil and gas. Can be made according to user requirements of the filter, its appearance is basically the same (type Y), the internal parts are all stainless steel, durable. When cleaning is needed, as long as the removable filter cartridge is taken out, the impurities after the removal rate can be reloaded, and the use and maintenance are very convenient. The utility model has the advantages of small size, small filtering hole, small resistance, high effect, convenient installation and maintenance, low cost and short blowdown time, and is only 5-10 minutes for a small size person. General water network for 18-30 /cm - 40-100, /cm - ventilation network, oil through network /cm - 100-300.

Main technical parameters of cast steel Y filter

Shell material	brass carbon steel	Stainless steel
Nominal diameter	15〜500mm
Filter screen material	Stainless steel
Seal material	Oil resistant asbestos, NBR, PTFE
Operating temperature℃	-30~380 \| -80~425	-80~450
Nominal pressure（MFa）	1.6~10 (150Lb~600Lb)
Filter accuracy (mesh/in）	10~300

1. body 2. filter core net 3. seal 4. filter screen cover

Cast steel type Y filter size

DN	“Inches	L	H	H1	Telescopic telescopic filter		Reference weight kg
15	1/2	125	70	150	L	H	2
20	3/4	145	70	150			3
25	1	160	80	160			3.8
32	1 1/4	180	90	180			6
40	1 1/2	200	100	240			7.2
50	2	220	130	250	300	130	10
65	2 1/2	260	165	350	350	165	17
80	3	280	195	390	400	195	20
100	4	320	230	450	450	230	32
125	5	350	300	520	500	300	53
150	6	380	335	580	550	335	66
200	8	495	420	690	650	420	110
250	10	595	500	800	775	500	165
300	12	640	580	950	900	580	225
350	14	700	640	1150			312
400	16	800	700	1360			500
450	18	850	790	1480			700
500	20	900	875	1650			900

Classification description of cast steel type Y filter
The filter comprises a shell, a sewage discharge cover, a filter core, a filter screen and the like. The total area of the cable is 3-4 times the area of the first section of the inlet pipe.
Clear the pipeline used for conveying medium: hot and cold water, steam, compressed air and mechanical impurities, especially the boiler circulating pump is required before install this product, in order to remove mechanical impurities in the system, the equipment and the pipeline from clogging and wear, the rated flow pressure loss is 0.05-0.1 meters water column.
For all kinds of steam equipment, such as: steam meter, trap, compressed air and all kinds of steam equipment, all need to install. At rated flow rate, the pressure loss is 0.05-0.2 meters water column.
2. oil filter, the main filter density is varied. For example: 64 holes, 200 holes, 300 holes - /cm. Used on all kinds of pipelines. For example: oil pump, oil boiler are installed before, at the rated flow rate, pressure loss of 0.05-0.1 meters water column.