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Dual Plate Check Valve , Cast Iron Wafer Type Non Return Valve PN 10

Categories Non Return Check Valve
Brand Name: TongJiang
Model Number: Double Plate Check Valve
Certification: ISO9001,BV,SGS
Place of Origin: CHINA
MOQ: 5 piece or as the requirment
Price: FOB CHINA USD100-5800 /PC
Payment Terms: Western Union, MoneyGram, L/C, T/T
Supply Ability: 10000PCS/MONTH as the specification
Delivery Time: 5-15 days
Packaging Details: Wooden cases
Check Valve Body Material: ASTM A 126 GR. B / IS 210 GR. FG 200/220/260 (Cast Iron) / Ductile Iron / Nodular C.I.
Check Valve Design: API 594 / API 6D Standard
Check Valve Connection Type: Wafer Type, Flangeless, Sandwich Pattern
Check Valve Temperature: -29℃~425℃
Check Valve Pressure Class: Class 150# ,300#, PN 10 / PN 16 / PN 25 / PN 40
Check Valve Application: Clean-water Slops Sea
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    Dual Plate Check Valve , Cast Iron Wafer Type Non Return Valve PN 10

    Non Return Check Valve with Dual Plate in Cast Iron , Wafer Type , PN 10


    PRODUCT INTRODUCTION


    Dual Plate Check Valve

    The dual Plate Check Valve is an all purpose non return valve that is much stronger, lighter in weight and smaller in size compared to a conventional swing check valve or life check valve.

    The Dual Plate Check Valve 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. All features put together make the Dual Plate Check Valve one of the most efficient design. It is also referred as SILENT CHECK VALVE.

    The valve dual plate check valve design conforms to APS 594 as well as API 6D except face to face dimensions of ANSI 125 cast iron valves of sizes 65mm (2½”) to 600mm (24”). Valve inspection and testing conforms to API 598.

    MVS Dual Plate Check Valves are available in wafer design, flanged wafer design and extended design with flanged ends having face to face dimensions as that of a swing check valve.


    Design & Testing International Standard of Dual Plate Check Valve NRV

    Design StandardAPI 594 / API 6D Standard
    Inspection & Testing StandardAPI 598
    Flange To Flange DistanceAs Per ANSI B API 594 / API 6D / ANSI B 16.10
    End ConnectionWafer Type, Flangeless, Sandwich Pattern
    Suitable to mount between two flanges.
    Manufacuring Size Range3″ (DN80) to 24″(DN 600)
    Pressure Rating of Valve150# / 300#
    PN 10 / PN 16 / PN 25 / PN 40

    MOC (Bill of Material – BOM)

    Body & Disc MaterialASTM A 126 GR. B / IS 210 GR. FG 200/220/260 (Cast Iron) / Ductile Iron / Nodular C.I.
    ASTM A 216 GR. WCB (Cast Carbon Steel)
    ASTM A 351 GR. CF 8 / CF 8M (SS 304 / SS 316)
    ASTM A 351 GR. CF 3 / CF 3M (SS 304L / SS 316L)
    ASTM A 351 GR. CN7M / ASTM A351 Gr. CF8C
    ASTM A351 Gr. CD4Mcu / ASTM A351 Gr. CK3MCuN
    ASTM A352 Gr. LCA / LCB / LCC
    ASTM A217 Gr. WC1 / WC6 / WC9 / C5 / C12
    ASTM A494 Gr. CW6MC / CW2M / CY40 / CU5MCuC
    NACE MR0175 / NACE MR
    Seat MaterialSoft Rubber Seat for Zero Leakage
    Neoprene / EPDM / NBR / Bun – N / Viton / Silicon
    Metal to Metal Body Disc Face contact seat
    Stellited F6 Hard Face
    Hinge Pin / StemASTM A 276 T – 304/316 (Stainless Steel 304/316)
    ASTM A 276 T – 304L/316L (Stainless Steel 304L/316L)
    Alloy 20 / Duplex Steel Steel / Super Duplex Steel
    Hastelloy C / Hastelloy C 276
    SpringInconel X 750
    S.S. 304/316/304L/316L

    Features

    Light Weight thus easier handling and self supporting.

    More compact & Structurally sound design.

    Same valve can be installed horizontally or vertically.

    Only Check Valve which can be installed for flow upside down due to spring assisted closure.

    Low Pressure Drop and reduced Energy Loss irrespective of Pressure Ratings.

    Streamlined flow – way.

    Efficient and Positive sealing under most flow and pressure conditions. Valve close before flow reversal, at zero velocity.

    Inherently Non-Slamming. No external devices / attachments required.

    Water Hammer almost non-existent.

    Long life and trouble-free operation.


    Non Check Valve Drawing



    DN
    50
    65
    80
    100
    125
    150
    200
    250
    300
    350
    400
    450
    500
    600
    700
    800
    900
    1000
    1200
    L
    43
    46
    64
    64
    70
    76
    89
    114
    114
    127
    140
    152
    152
    178
    229
    241
    241
    300
    360
    D
    100
    120
    135
    155
    185
    185
    265
    320
    368
    428
    482
    532
    585
    685
    800

    905
    1005
    1115
    1325

    If you require other sizes and valve design standards, please send email to angela@tjfmcn.com to get the drawing.


    Valve Packing with Plywood

    Please feel free to contact with us at angela@tjfmcn.com or filling up an enquiry form instructed at the bottom.

    You will get an effective response within 24 hours from TongJiang Team.


    COMPANY PROFILE

    floa

    1. Our Factory


    30 years experience of valve and pipeline industry.

    10 senior technical engineers

    20000 m2 production area

    More than 100 employees to provide professional service.

    As the reliable OEM for famous valve brand companies.

    t ball valve


    2. Factory Show


    TONGJIANG Valve Technology Company was established for 30 years.

    There are more than 100 employees which includes 10 professional engineers.



    OUR SERVICE float ball valve


    Reliable Quality, Competitive Price

    Reply your inquiry in 2 hours with professional service.


    CONTACT INFORMATION


    Miss Angela

    Mobile: +86 13588429004(Whatsapp)

    Skype: angelazhuo1

    E-mail: angela@tjfmcn.com

    Tel No: +86 571 86991717

    Official Website: www.zjtjvalve.com

    Quality Dual Plate Check Valve , Cast Iron Wafer Type Non Return Valve PN 10 for sale
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