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Welded DN80 Flanged DN11853 Aseptic Check Valves

Welded DN80 Flanged DN11853 Aseptic Check Valves

    • Welded DN80 Flanged DN11853 Aseptic Check Valves
    • Welded DN80 Flanged DN11853 Aseptic Check Valves
  • Welded DN80 Flanged DN11853 Aseptic Check Valves

    Product Details:

    Place of Origin: CHINA
    Brand Name: DONJOY
    Certification: CE,3A,FDA
    Model Number: NO.VZH310A1-2016

    Payment & Shipping Terms:

    Minimum Order Quantity: 5pcs
    Price: negotiation
    Packaging Details: carton box
    Payment Terms: T/T, LC, Credit Card
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    Detailed Product Description
    Brand: DONJOY SIZE: 1/2"-4", DN10-DN100
    Stanadard: DIN,3A,SMS,ISO,IDF,RJT Connection: Welded/Clamp /Union, Thread
    Surface Treatment:: (Internal) Ra ≥0.4-0.8μm , (External) Ra ≥0.8-1.6μm Gasket: EPDM/VITAON
    Middle Type: Flanged Working Temperature: -10℃ To 120℃
    High Light:

    DN11853 Aseptic Check Valves


    Flanged Aseptic Check Valves


    DN80 Aseptic Check Valves

    Weld DN80 Flanged DN11853 Aseptic Check Valves/One way valve


    Sanitary check valves are specifically used for the food handling and processing industries to prevent backflow of product. Commonly used with liquid products, spring check valves are designed to assist closure pressure to create a positive shutoff



    Product Name: Weld DN80 Flanged DN11853 Aseptic Check Valves/One way valve
    Valve Body Material: SS304 or SS316L
    Seal Material: EPDM
    Max. Working Pressure: 10Bar
    Opening pressure: 0.1-0.3bar
    Max. Working Temperature: 120 degree C
    Availably size: 1/2"-4", DN10-DN100
    Availably connection: Thread,Weld,
    Availably standard: DIN,SMS,3A,RTJ
    Certificate: FDA,CE


    Option of Hydraulic check valves

    1 Connection: Clamp, Weld, Thread

    2. SEAL: NBR, FPM,PTEF all according to FDA177.2600

    3. Standard: DIN,SMS, RJT, IDF, ISO, 3A


    Technical Specifications :

    Max pressure : 10Bar

    Opening Pressure : 0.3Bar ( DN25, 1INCH )

    0.2Bar, (DN32/DN40,1.25-1.5INCH)

    0.1Bar, (DN50-DN100)

    What Are Sanitary Valves Used For?

    Sanitary valves are two-port valves that feature two separate openings on their body. Fluid enters one opening and exits from the other. These valves help with applications that require liquids to flow in only one direction.

    Sanitary valves come in two forms: horizontal and vertical.

    Horizontal valves are suited to horizontal lines that need self-draining valves

    Vertical valves can be used in either vertical or horizontal installations; in horizontal applications, vertical valves help when self-draining valves can’t maintain pump prime and temperature continuity

    In the case of horizontal spring-check valves, product flow pushes a disc in the valve away from the seat. When forward flow pressure is removed, the electropolished spring will return the disc to its original position and hold it against the seat to keep it closed. Backflow pressure will also force the disc into the closed position.

    Check valves help in scenarios that require the evacuation of process pipelines. This can occur for a host of reasons, especially those involving product recovery or drainage. Some applications may also require air agitation on the products in the pipelines or in the tanks they lead to. Check valves can accomplish this.


    How Does It Work

    1. Check valve is a valve that prevents the fluid from flowing back and ensures to flow in only one direction.

    2. It can be used to prevent the flow less from returning avoid pipe-hammering.

    3. It is used in the food processing,beverages, wine, oil,cosmetics, pharmaceutical and chemical industries.


    Things to Keep in Mind When Installing a Sanitary Check Valve


    – Ball Check Valve –

    In a vertical setting, the product has to flow from bottom to top so that gravity can push the ball in and out of the seat.In a horizontal setting, the curved portion of the valve needs to be upright and at 90 degrees to the pipe. This makes sure that the valve is free-draining and the ball sits properly.

    – Disk Check Valve –

    Disk Check Valves are not free-draining in a vertical setting. Therefore, for them to be free-draining, they need to be in a horizontal position.

    Sanitary Check Valve Installation Direction



    Welded DN80 Flanged DN11853 Aseptic Check Valves 1



    Q: Why would I choose you?
    DONJOY has been engaging in manufacturing sanitary valves, fittings, tank components and pumps for over 27 years, outstanding in production capacity, effective management, accurate lead time, on-time shipments and problems-solvingrate after sales.
    Q: What’s the MOQ?
    The majority of products are fully in stock, so we accept 1 piece as the minimum order quantity for test for first time cooperation.

    Q: Hong long that you company for export experience ?
    we have more than 20 years export experience, we can do FOB, C&F, CIF, DDU and DDP (Russian Only).

    Q: What’s the payment term?
    T/T and Credit Card,L/C

    Q: How would you minimize damages during delivery?
    Standard: mass orders will be packed by carbon boxes and filled in plywood cases.
    Available requirement: blister packing for every piece of product, plastic caps for clamp connected products.

    Q: How would you choose the shipment way?
    Basically, we will select shipment ways based on four factors (order quantity, delivery time, costs and customs policy), then listcouples of reasonable options with Pros and Cons to customers, letting them to decide.


    Tag : non return valve, check valve. Sanitary valve 


    Contact Details

    Contact Person: Jasmine Zhuang

    Tel: 86-18967799769

    Send your inquiry directly to us (0 / 3000)


    Address: No.25 Gangfu Road, Konggang New District, Longwan, Wenzhou, China

    Factory Address:No.25 Gangfu Road, Konggang New District, Longwan, Wenzhou, China