Skip to Content
Gofinch USA 0
Tools & Industrial Equipment Industrial Machinery Commercial Equipment & Machinery Construction & Building Machinery Fabrication Services Tools & Hardware Metals & Alloys Construction & Real Estate Rubber & Plastics Power Transmission Electrical Equipment & Supplies Chemicals Testing Instrument & Equipment Vehicle Accessories, Electronics & Tools Vehicle Parts & Accessories Material Handling
Tools & Industrial Equipment
Industrial Machinery
Commercial Equipment & Machinery
Construction & Building Machinery
Fabrication Services
Tools & Hardware
Metals & Alloys
Construction & Real Estate
Rubber & Plastics
Power Transmission
Electrical Equipment & Supplies
Chemicals
Testing Instrument & Equipment
Vehicle Accessories, Electronics & Tools
Vehicle Parts & Accessories
Material Handling
Products Request a quote My enquiries My orders Invoices
GOFINCH SUPPORT
How can we help?
Orders, sourcing, payments, delivery, and after-sales assistance.
Open Help Center
Your account
My enquiries Order status Returns and refunds Account details
Buying support
Secure payments Buyer protection Quality coordination Shipping and delivery
Talk to Gofinch
Start live chat Request a quotation Sourcing assistance After-sales support
Messages are open Choose Live chat to keep the current product attached to your conversation.

Browse

All products Enquiry list My enquiries Order List and checkout Tools & Industrial Equipment Industrial Machinery Commercial Equipment & Machinery Construction & Building Machinery Fabrication Services Tools & Hardware Metals & Alloys Construction & Real Estate Rubber & Plastics Power Transmission Electrical Equipment & Supplies Chemicals Testing Instrument & Equipment Vehicle Accessories, Electronics & Tools Vehicle Parts & Accessories Material Handling My account
Product video
Certifications CE

Cast Ductile Iron Soft EPDM Seat JIS 10K DIN ANSI BS DN100 DN300 DN600 Dual Double Disc Swing Check Valve

Available for enquiry 0.0 · 0 reviews 3 sold
USD

$ 30.00 30.0 USD $ 30.00

Not Available For Sale

Minimum order quantity: 1 Units
  • Port Size
  • Media
  • Temperature of media
  • Sealing Material
  • Structure
  • Application
  • Warranty
  • Customized support
  • Power
  • Model number (Specification)
  • Place of origin
  • Body Material
  • Disc
  • Stem
  • Seal
  • Spring
  • Connection
  • Keyword
  • Medium
  • Struction
  • Selling Units
  • Single volume
  • Single gross weight
  • Pressure (Product option)
  • Size (Product option)
  • Material (Product option)
  • Certifications & Compliance

This combination is unavailable.

Key attributes

View all
Port Size
DN50-DN1200
Media
Water
Temperature of media
Medium Temperature, Normal Temperature, Low Temperature
Sealing Material
Rubber
Structure
Check
Application
General
Product description

Highlights at a glance

  • Durable Body Material: Made of CI and DI for long-lasting performance.
  • Multiple Seals: EPDM and NBR seals ensure tightness and reliability.
  • Customized Support: OEM and ODM options for tailored solutions.
  • Advanced Technology: Conforms to international standards like API, DIN, and ISO.
  • Wide Applications: Suitable for marine, shipbuilding, petrochemical, and water treatment industries.
    • Certifications & compliance
    CE
    Complies with EU standards
    Frequently asked questions

    We are based in Tianjin,, start from 2004,sell to Southeast Asia(30.00%),Eastern Asia(20.00%),North America(10.00%),South America(10.00%),Mid East(10.00%),Northern Europe(10.00%),Africa(5.00%),Domestic Market(5.00%). There are total about 5-10 people in our office.

    Always a pre-production sample before mass production; Always final Inspection before shipment

    butterfly valve,check valve,gate valve,rubber joint,globe valve

    we have various of different moulds,strong R&D teams,oem,odm,advanced inspection equipments and tools,perfect QC,QA to make sure every products will be perfect before deliver to customer

    Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,FCA,DDP,Express Delivery; Accepted Payment Currency:USD; Accepted Payment Type: null; Language Spoken:English,Chinese
    Description images
    Product detail
    Product detail
    Product detail
    Product detail
    CE
    Packaging and fulfilment
    • Step 1

      Payment and order readiness

      Minimum order: 1 Units

      Payment terms, specifications, and order details are confirmed before preparation begins.

    • Step 2

      Preparation

      5 days

    • Step 3

      Packaging and dispatch

      Packaging details are available on request.

      Final packing, freight, and delivery dates are confirmed before dispatch.

    Technical specifications
    Other details 27 fields
    Port Size
    DN50-DN1200
    Media
    Water
    Temperature of media
    Medium Temperature, Normal Temperature, Low Temperature
    Sealing Material
    Rubber
    Structure
    Check
    Application
    General
    Warranty
    18 Months
    Customized support
    OEM, ODM
    Power
    Manual
    Model number (Specification)
    D77X-16
    Place of origin
    China, Tianjin
    Body Material
    DI, CI, SS304,ALBZ
    Disc
    DI, ss304,ss316,albz
    Stem
    ss304,ss316,x-750,ss420
    Seal
    EPDM, NBR
    Spring
    x-750,2250,2507
    Connection
    Wafer, flanged
    Keyword
    Dual Check Valve, duo check valve, wafer check valve
    Medium
    Water, Sea Water
    Struction
    check
    Selling Units
    Single item
    Single volume
    0 cm3
    Single gross weight
    0.0 kg
    Pressure (Product option)
    Low Pressure
    Size (Product option)
    dn50-1200
    Material (Product option)
    Stainless Steel, Iron
    Certifications & Compliance
    CE
    Lead time
    5 days
    Minimum order
    1 Units

    Customer reviews

    0.0 (0)

    No reviews yet

    Be the first customer to review this product.

    Write a review

    No country found

    Up to 5 JPG, PNG or WebP images; 5 MB each.

    Request custom sourcing

    Can’t find what you’re looking for? Share the requirement and our sourcing team will find the right industrial product.

    Best-match productsCompetitive quotesFast turnaround
    Request custom sourcing

    Upload your requirements

    Upload your BOM, BOE, RFQ or requirement list and get one consolidated response.

    XLS, XLSX, CSV, PDF, DOC or images · Max 10MB each or drag and drop
    XLSX
    Files are sent securely.