Product DescriptionANSI B16.5 Cast Iron Wafer Type Silent Dual
Plate Check ValveThe dual plate check valve is an all-purpose non
return valve.It is much stronger, lighter in weight and smaller in
size.Working employs two spring-loaded plates hinged on a central
hinge pin.When the flow decreases, the plates close by torsion
spring action without requiring reverse flow.This design offers the
twin advantages of No Water Hammer and Non-Slam simultaneously.
FlowValve Dual Disc Check Valves are available in Wafer Type,
Lug Type, Flanged
Type. SpecificationNONameMaterialChinese SpecASTM Spec1BodyStainless Steel Carbon SteelASTM A351
CF8MASTM A216 WCB2SeatStainless SteelASTM A351
CF8M3Spring0CrNi18ASTM A276 3044DiscStainless SteelASTM A351
CF8MDimension drawing: Size:2"-12" /DN50-DN300
Working pressure:Class150Flanged standard:ANSI B16.5, EN1092-1
Working temperature:0ºC-
120ºC NPSDNAELKvCv2501081026851.4602
1/2651271217575.4883801461338110712541001781711031842155125213194119291340615024821914335141082003452761686177201025040733721110281200123004194062871456.71700
Features/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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