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Factory wholesale Dual Flap Check Valve - Small Size Wafer Type Lift Check Valve – Dongsheng

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Our organization has been focusing on brand strategy. Customers' gratification is our greatest advertising. We also source OEM provider for Wafer Style Valve, Cast Iron Swing Check Valve, Threaded Ball Valve, Our company is dedicated to providing customers with high and stable quality products at competitive price, making every customer satisfied with our products and services.
Factory wholesale Dual Flap Check Valve - Small Size Wafer Type Lift Check Valve – Dongsheng Detail:

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Product Description

Disco or lift check valves, the main advantage is that it mainly eliminates the impact of gravity on the feature of the check valve. Lift check valves for a broad range of mediums, pressures and equipment. The metal springs for the check valves are produced of stainless steel or some other extremely corrosion resistant steel material. Lift check valve’s advantages are quick stream disruption. They provide not only beneficial sealing at low temperatures but also at low valve pressure.

  • Size: 1/2″ – 4″ (DN15 ~ DN100)
  • Pressure: PN1.0Mpa ~ 4.0Mpa (Class150 ~ 300)
  • Medium applicable:  Water, Steam, Oil, Corrosive mediums containing nitric acid and urea etc.

Product Parameter

Product parameter1                                            Product parameter2

NO. PART MATERIAL
1 Disc SS304/SS316
2 Body SS304/SS316/Brass
3 Bolts SS316
4 Spring cover SS316
5 Spring SS316
DN(mm) 15 20 25 32 40 50 65 80 100
ΦDmm) 53 63 73 84 94 107 126 144 164
ΦE(mm) 15 20 25 30 38 47 62 77 95
F(mm) 16 19 22 28 31.5 40 46 50 60

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Contact: Judy  Email: info@lzds.cn  phone/WhatsApp +86 18561878609


Product detail pictures:

Factory wholesale Dual Flap Check Valve - Small Size Wafer Type Lift Check Valve – Dongsheng detail pictures

Factory wholesale Dual Flap Check Valve - Small Size Wafer Type Lift Check Valve – Dongsheng detail pictures

Factory wholesale Dual Flap Check Valve - Small Size Wafer Type Lift Check Valve – Dongsheng detail pictures


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We can constantly satisfy our respected customers with our good high quality, good price tag and good support due to we have been additional specialist and extra hard-working and do it in cost-effective way for Factory wholesale Dual Flap Check Valve - Small Size Wafer Type Lift Check Valve – Dongsheng , The product will supply to all over the world, such as: Danish, Turkey, Bolivia, Honest to every customers are our requested! First-class serve, best quality, best price and fastest delivery date is our advantage! Give every customers good serve is our tenet! This makes our company get the favour of customers and support! Welcome all over the world customers send us enquiry and looking forward your good co-operation !Make sure you your inquiry for more details or request for dealership in selected regions.
  • Hope that the company could stick to the enterprise spirit of "Quality, Efficiency, Innovation and Integrity", it will be better and better in the future.
    5 Stars By Candy from Norwegian - 2018.09.23 18:44
    We feel easy to cooperate with this company, the supplier is very responsible, thanks.There will be more in-depth cooperation.
    5 Stars By Eleanore from Karachi - 2018.06.09 12:42
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