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DI Construction Flanged Ball Check Valve Axial Disc Applications Pumping stations

DI Construction Flanged Ball Check Valve Axial Disc Applications Pumping stations

    • DI Construction Flanged Ball Check Valve Axial Disc Applications Pumping stations
    • DI Construction Flanged Ball Check Valve Axial Disc Applications Pumping stations
  • DI Construction Flanged Ball Check Valve Axial Disc Applications Pumping stations

    Product Details:

    Place of Origin: Shanghai , China
    Brand Name: OEM
    Certification: ISO 9001/
    Model Number: H41 /H41T

    Payment & Shipping Terms:

    Minimum Order Quantity: 1pcs
    Price: negotiation
    Packaging Details: Usually packing by plywood case suit for sea delivery
    Delivery Time: 1usually within 35 days after received your payment
    Payment Terms: T/T advance or L/C at sight
    Supply Ability: 90,000pcs per month
    Contact Now
    Detailed Product Description
    Product Name: Silence Check Valve Application: Water , Oil, Gas, Etc.,
    Size: DN15 ~ DN300 Pressure: PN16~PN40, 150 Lbs ~ 600lbs
    Standard: API 6D/ ANSI 16.5 B/ JIS 20K/JIS 10K /DIN Temperature: -10~80 C
    Body: SUS304 / 316 Seat: Brass / EPDM
    Stem: 2Cr13 / SS304

     

    DI Construction Flanged Ball Check Valve Axial Disc Applications Pumping stations

     

    Applications:Pumping stations. Water treatment and supply. Networks for clean water distribution, irrigation (filtered water). Fire protection networks.

     

    Technical data

    • Design: EN14341 (EN12516).
    •  
    • Range: Flanged ends from DN 50 to DN 500 (others inquire).
    •  
    • Connections: Flanged PN6 to PN25 acc.to EN1092-1 / ISO7005-1 / BS 4504 sect 3.2 ANSI 125#/150# acc to ASME B16.1 / B16.5
    •  
    • Operating temperatures -20ºC +120ºC (for other temperatures inquire).
    •  
    • Testing: EN12266 (ISO5208).
    •  
    • Minimum backpressure for tightness: 0,2 bars.
    •  
    • Face to Face not according to standards.

    Technical performances

    • Versatile instalation.
    •  
    • Springs loaded disc for better sealing.
    •  
    • Reduces Water hammer.
    •  
    • Silent.
    •  
    • Excellent relation price quality.
    •  
    • Available with strainer to use as footvalve.
    •  
    • Available with threaded bosses for assembly manometers, controlled evacuation or by-pass.

    Test

    • Seat: 1,1 x nominal pressure.
    •  
    • Body: 1,5 x nominal pressure.

    Materials

    • Alloy steel.
    •  
    • Also available in stainless steel and superduplex. Sizes to be inquired.

    DI Construction Flanged Ball Check Valve Axial Disc Applications Pumping stations

     

    Silent Lift Check Valve

    Brief introduction:

    The silent resilient check valve is applied to the vertical pipelines in which medium flow runs upwards

     and the 

    back-wards flowing are effectively stopped.  It could be widely used in water-supply system and drain system and it works silence.

     

    Features: 

    ⊙Professional design

    The inner cavity of valve is designed as streamline shape, which can effectively stop the turbulence.

     The 

    spherical surface is introduced to form the front of disc and cone contact for the seating couple; these 

    structures will extremely the shock force of medium and decrease the resistance coefficient of flow. 

     Thin shell 

    structures is employed when design the diversion component to ensure the laminar flow and greatly 

    drop the 

    weight.  The reasonable open height and cavity space enable the obtaining of maximum area of flow 

    section.  It 

    can avoid occurring of the air chamber; the valve parameter Cv is improved.

    ⊙Excellent proof corrosion characteristics

    Internal and external epoxy resin coating.                      

    ⊙Reliable hygiene principles

    Epoxy resin and rubber comply with hygiene standard, the trim, such as disc, spring, etc., are made 

    of stainless

     steel.

          

    Mail part & material 

    Body, Line: GGG50 with internal and external epoxy resin coating 

    Disc: GGG50 or casting steel

    Guiding stem, Spring: 1Cr17Ni12Mo2Ti, Stainless steel  

    Guiding bushing: Bronze CuAI10Fe3

    Flange washer, O-ring: NBR, EPDM or FPM 

     

    Technical Specification

    -Nominal diameter:50~350mm        

    -Nominal pressure:1.0/1.6Mpa
    -Strength testing pressure:1.5/2.4Mpa

    -Sealing testing pressure:1.1/1.76Mpa

    Executive standard

    Design standard

    AWWA A508

    Face to face

    Enterprise standard

    Flange end

    DIN 2501

    Test & inspection

    JG/T 9092-1999

    Working temperature

    NBR<80℃;  EPDM<120℃;  FPM<160℃

     

                       

    DN

    L

    Flange dimensions comply with GB/T17421.6-1998

    O 

    C 

    g 

    f

    b 

    n-d 

    1.0MPa

    1.6MPa

    1.0MPa

    1.6MPa

    1.0MPa

    1.6MPa

    1.0MPa

    1.6MPa

    1.0MPa

    1.6MPa

    50

    120

    165

    165

    125

    125

    99

    99

    3

    19

    19

    4-19

    4-19

    65

    150

    185

    185

    145

    145

    118

    118

    3

    19

    19

    4-19

    4-19

    80

    180

    200

    200

    160

    160

    132

    132

    3

    19

    19

    8-19

    8-19

    100

    229

    220

    220

    180

    180

    156

    156

    3

    19

    19

    8-19

    8-19

    125

    254

    250

    250

    210

    210

    184

    184

    3

    19

    19

    8-19

    8-19

    150

    267

    285

    285

    240

    240

    211

    211

    3

    19

    19

    8-23

    8-23

    200

    292

    340

    340

    295

    295

    266

    266

    3

    20

    20

    8-23

    12-23

    250

    330

    395

    405

    350

    355

    319

    319

    3

    22

    22

    12-23

    12-28

    300

    356

    445

    460

    400

    410

    370

    370

    4

    24.5

    24.5

    12-23

    12-28

    350

    381

    505

    520

    460

    470

    429

    429

    4

    24.5

    24.5

    16-23

    16-28

     

        DI Construction Flanged Ball Check Valve Axial Disc Applications Pumping stations

     

     

     

    Contact Details
    Shanghai kangquan Valve Co. Ltd.

    Contact Person: Mr. Steve

    Send your inquiry directly to us (0 / 3000)

    Contact

    Address: No.159 Jiugan road Sijing industrial zone Songjiang District Shanghai, China

    Factory Address:No.159 Jiugan road Sijing industrial zone Songjiang District Shanghai, China