Ductile Iron Wafer Dual Plate Check Valve /DN40-DN900

Ductile Iron Wafer Dual Plate Check Valve /DN40-DN900

Short Description:

Design & Manufacturer: API609, MSS SP-67,BS5155.ANSI B16.1, etc.

Face to Face: API609,MSS SP-67,BS5155,BS EN558, ISO5752,API594

Test & Inspecting:API598,BS EN12266-1,DIN3230,BS5155

Flange Drilling:DIN2501,ANSI125/150,AS2129,BS4504,BS 10D&E, JIS10K

Size:DN40(1.5”)-DN900(36”)

Nominal Pressure:PN10/PN16

Working Temperature:-45℃–+150℃

Suitable Mediums:Fresh water, Sewage, Sea water, Air, Oils, Acids, Alkalis,Salts,etc.


  • Port: Tianjing
  • Delivery Time: Generally in 15-35 days
  • Payment Terms: T/T L/C
  • Product Detail

    Product Tags

    Place of Origin: China
    Brand Name: HRM
    Model Number: HRM-WFCHV-0028
    Certification: CE/ISO9001
    Minimum Order Quantity: 10PCS
    Price: $7.5+
    Packaging Details: Plywood case
    Delivery Time: Generally in 15-35 days
    Payment Terms: T/T Or L/C
    Supply Ability: 120000pcs(DN40-DN900)/Year

    Specifications:

    Description: 

    Design & Manufacturer: API609, MSS SP-67,BS5155.ANSI B16.1, etc.

    Face to Face: API609,MSS SP-67,BS5155,BS EN558, ISO5752,API594

    Test & Inspecting:API598,BS EN12266-1,DIN3230,BS5155

    Flange Drilling:DIN2501,ANSI125/150,AS2129,BS4504,BS 10D&E, JIS10K

    Size:DN40(1.5”)-DN900(36”)

    Nominal Pressure:PN10/PN16

    Working Temperature:-45℃--+150℃

    Suitable Mediums:Fresh water, Sewage, Sea water, Air, Oils, Acids, Alkalis,Salts,etc.

    Applications: 

    Water Supply 
    Sewage Treatment
    Building Trades
    Power Industry
    Petroleum & Chemical
    Metallurgy Industry

    Table 1:  Part Name & Materials’ Choice

    Part Name Materials’ Choice
    1 2 3 4 5 6 7
    Body  CI DI WCB SS Duplex SS Al-Bronze
    Disc DI+Painted SS Duplex SS Al-Bronze
    Seat Rubber (Detailed in Table 3)
    Stem SS SS Duplex SS Monel
    Detailed  Standards of The Materials in the below table (Table 2)

    Table 2 : Detailed Standards of The Materials

    Code Materials ASTM DIN EN
    1 CI ASTM A126 CLB GG25 BS EN-GJL-250
    2 DI ASTM A536 65-45-12 GGG40 BS EN-GJS-400
    3 WCB ASTM A216 WCB GS-C25 BS EN10213-2 1.0619
    4 SS ASTM A276 410/431/304/316ASTM A351 CF8/CF8M/CF3M 1.4006/1.4057/1.4301/1.44011.4308/1.4408/-- BS970 410 S21/431 S29/304 S15/316 S16BS EN10213-4 1.4308/1.4408

    /

    5 Duplex SS      
    6 Al-Bronze ASTM B148 C95400/C95500/C95800 CuAl10Ni BS 1400 AB2
    7 Monel      

    Table 3: Detailed Materials of Rubber Seat

    Material Applicable Medium Feature Applicable Temp(℃)
    Natural rubber(X1) Fresh water, Sea water,Salt,Strong base,Weak base, Food High elasticity -20~+85℃
    Hypalon(X2) Fresh water, Sea water,Strong base, Weak base, Weak acid, Alcohol Oxidation resistant -30~+120℃Short time +140℃
    EPDM(X3) Fresh water, Sea water,Salt, Steam Aging resistant -25~+110℃Short time +120℃
    Neoprene(X4) Fresh water, Sea water,Salt, Strong base, Weak base, Weak acid Light-proof, Aging resistant -25~+110℃Short time +120℃
    NBR(X5) Fresh water,Salt, Strong base, Natural gas, Oil Oil resistant -20~+100℃Short time +110℃
    FKM(X7) Fresh water, Sea water,Salt,Weak base,Weak acid, Natural gas, Oil, Food. High temperature resistant, Corrosion resistant -20~+150℃Short time +180℃

    Color of Painting: RAL color code

    Competitive Advantage:

    Tag: dual plate, check valve, wafer, Ductile iron


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