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365betͶע / Filters / Dual Channel Filters Consulting Hotline: 021-331007323

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Two-channel filter

Two-channel filter
Stable quality: implement quality monitoring throughout the process, meticulous and comprehensive detection!

Reasonable price: efficient internal cost control, reducing expenses and benefiting customers!

Fast delivery: advanced production lines, sufficient stocking, shortening the delivery time!
Sales: 021-31007323
Fax: 021-333321522
Technology: 021-31007323

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  Product name : Two-channel filter Product model : SFV
   Driving method : Manual Connection form : Flange
   Structure form : Dual channel    Sealing material : Fluorinated rubber
   Pressure range : 1.6 ~ 4.0MPa    Nominal diameter : DN20-DN100
   Common materials : Carbon steel, stainless steel    Technical consultation : 021-31007323

是国内著名〖 双通道过滤器 〗制造商,也是国内大型【 过滤器 】生产商之一,公司自成立以来始终围绕客户的需求并持续创新,为广大的代理商和企业客户提供〖双通道过滤器 〗解决方案,质量可靠,价格实惠,故畅销全国各地,欢迎新老客户来电,来函,我们将为您提供最优质的服务。 Hushan Valve Manufacturing (Shanghai) Co., Ltd. is a well-known domestic manufacturer of [ dual-channel filters ] and one of the large domestic [ filter ] manufacturers. Since its establishment, the company has always focused on customer needs and continued innovation as a broad agent Commercial and enterprise customers provide the "Dual Channel Filter" solution, which is reliable in quality and affordable, so it sells all over the country. Welcome new and old customers to call us or write us, we will provide you with the best service.

I. Introduction of Dual Channel Filter

Structure of dual channel filter

   是一种具有两个过滤通道的过滤器,可以换向,能够保证流体不间断过滤,一个通道更换过滤网,另一个通道保持工作状态,这对于要求持续清洁的液体或不可中断过滤过程的管路是十分重要。 A dual channel filter is a filter with two filter channels that can be reversed to ensure uninterrupted filtering of the fluid. One channel replaces the filter and the other channel remains in working condition. This is necessary for liquids that require continuous cleaning or are uninterruptible. The piping of the filtration process is very important. 由壳体、滤筒、滤网等组成,体内为旋塞密封,并设计有润滑结构。 The butt-welded DC T-type filter is composed of a housing, a filter cartridge, a filter screen, etc. The body is sealed by a plug and has a lubricating structure.


SFV dual channel filter. It is specially designed for uninterrupted media flow when cleaning or replacing the filter.
SFV dual-channel filter with a plug seal inside the body and a through lubrication design.

Second, the pressure and temperature of the dual channel filter
CL.125PNl6CI BODY cast iron body 200PSI @ 100
CL.150 PN20 CS / SS BODY cast steel stainless steel body 285PSI @ 100
CL.300 PN40 CS / SS BODY cast steel stainless steel body 720PSI @ 100


Third, the dual channel filter standard product parts material combination
Ductile iron, cover, SS304 plunger, SS304 plunger, fluorinated rubber seal
Carbon steel body, cover, ss30 樾, SS304 mesh, fluorinated rubber seal
SS304 body, cover, ss304 plunger, ss304 mesh, fluorinated rubber seal
SS316 body, cover, SS316 plunger, SS316 mesh, fluorinated rubber seal
Green steel body, cover, SS316 plunger, SS31611 mesh, fluorinated rubber seal


Four, dual channel filter size
DN20 3/4 " 13.33 4.2 6 4.4 8.3 8.63 13.33 4.2 6 4.4 8.3 8.63 44
DN25 1" 13.33 4.2 6 4.4 8.3 8.63 13.33 4.2 6 4.4 8.3 8.63 44
DN32 ll / 4 " 13.85 6.2 6 4.8 8.5 9 13.85 6.2 6 4.8 8.5 9 54
DN40 ll / 2 " 13.85 6.2 6 4.8 8.5 9 13.85 6.2 6 4.8 8.5 9 65
DN50 2" 14.88 7.2 8 5.8 10.5 11 14.88 7.2 8 5.8 10.5 11 105
DN65 2 1/2 " 15.38 9.2 8 7.2 12.6 13 15.38 9.2 8 7.2 12.6 13 160
DN80 3 " 17.88 11.3 1l 9.4 13.5 16.4 17.88 11.3 1l 9.4 13.5 16.4 235
DNl00 4 " 25.33 14.4 ll 10.6 17 17.9 25.33 14.4 1l 10.6 17 17.9 400


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