Product DescriptionWhat is a Wafer Dual Plate Check Valve?The dual
plate check valve is an all-purpose non-return valve that is much
stronger, lighter in weight, and smaller in size compared to a
conventional swing check valve or lift check valve.The dual plate
check valve employs two spring-loaded plates hinged on a central
hinge
pin. SpecificationNONameMaterial Chinese Spec1BodyQT450-102SeatEPDM3Spring06CrNi19Ni10(304)4DiscQT450-10Size:2"-80"
/DN50-DN2000
Working Pressure:Class125/250,PN10/16/25
Flanged Standard:ANSI B16.5, EN1092-2
Working Temperature:0ºC-
120ºCFeatures/Advantages:1. Close quickly before pump stop,
eliminate the water hammer of the backflow
medium, prevent the damage of the system shock.2. Can be
installed both vertical and horizontal.3. Valve seat can be
resilient material or metal material. It´s optional
according to the medium.4. Small Volume,
light weight, need less space.5. This valve should be install
to the outlet side of the pump to prevent the
backflow of the medium. This valve is one way flow
direction. Production
ProcessEquipment Certifications Exhibition Company
ProfileShanghai Flow Valve & Fitting Co, Ltd. was founded in 1998,
mainly in foreign trade export business, has invested in two
professional manufacturing factories in Shanghai Jiading Waigang
Industrial Zoneand Tianjin Wuqing Jingbin Industrial Park.These two
subordinate factories are responsible for the professional
production of ANSl, DINBS, GB and other standards of ball valve,
butterfly valve, gate valve, stop valve, balance valve, filter,
plug valve, control valve and other series of products.Nearly 80%
of the company's products are exported to Europe,America, the
Middle East, Southeast Asia and other parts of the world and we
also conduct technical cooperation and OEM production with many
European and American companies.Shanghai Flow Valve & Fitting Co.,
Ltd. began to actively participate in major domestic engineering
projects in 2003.lt has established five sales centers in Shanghai,
Beijing, Guangzhou, Xi'an and Chongqing, and its business covers
Northeast China, North China, Northwest China,Southwest China,
Central China, South China and other regions.The sales network and
after-sales network basically cover most regions of mainland
China. FAQQ1: Can I have a sample order for valve?A1:Yes,
we welcome sample order to test and check quality. Mixed samples
are acceptable. Q2:Do you have any MOQ limit for valve
order?A2: Low MOQ, 1pc for sample checking is
available. Q3: How do you ship the goods and how long
does it take to arrive?A3: We usually ship by sea. It usually takes
30 days to arrive. Airline shipping also optional. Q4:How to
proceed an order for valve?A4: Firstly let us know your
requirements or application. Secondly we quote
according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for
formal order. Fourthly we arrange the
production. Q5:Do you offer guarantee for the products?A5:
Yes, we offer 1 year warranty to our products.Q6: Why choose
us? A6: We are a manufacturer, we have been manufacturing for
over 20 years./* March 10, 2023 17:59:20 */!function(){function
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