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GGG 40.3 ductile iron Ball Check Valve with two Flanged pieces

GGG 40.3 ductile iron Ball Check Valve with two Flanged pieces

    • GGG 40.3 ductile iron Ball Check Valve with two Flanged pieces
    • GGG 40.3 ductile iron Ball Check Valve with two Flanged pieces
  • GGG 40.3 ductile iron Ball Check Valve with two Flanged pieces

    Product Details:

    Place of Origin: Shanghai , China
    Brand Name: OEM
    Certification: WRAS/ ISO 9001
    Model Number: HQ15X

    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: Ball Check Valve Application: Sewage, Water Etc.,
    Size: DN15 ~DN50 Pressure: PN2.5/6/10/16/125lbs/150lbs/JIS 5K/JIS10K
    Standard: DIN/BS/AWWA/JIS Temperature: -20~120 C
    Body: Cast Iron/ Ductile Iron Ball: Iron Coating EPDM/NBR
    Connect: BSP Or NPT / Thread End

    GGG 40.3 ductile iron Ball Check Valve with two Flanged pieces

     

    Check Valve

     

    with two Flanged pieces

     

    Body pieces Material : GGG 40.3 (ductile iron )

     

    Lined by : FEP

     

    Flange Size : DN=20mm

     

    Ball Material : PTFE

     

    Face to Face : (L=150mm , L2=75MM)

     

    If you need more information, please kinldy connect with us.

     

    Please kindly ignore follow information.

     

    Description:

     

    Technical Parameters

    Model

    PN(MPa)

    Casting test pressure(MPa)

    Seal test pressure (MPa)

    Materials of body, bonnet

    HQ41X-10

    1

    1.5

    1.1

    iron or steel

    HQ41X-16

    1.6

    2.4

    1.76

     

     

     

     

     

    Mail part & material 

    Body :  Cast iron, ductile cast iron ,WCB

    Bonnet :  Cast iron, ductile cast iron, WCB

    Ball :  cast steel coated with neoprene 

    Medium :  water and weak corrosive fluid 

     

    Applications:

    Flanged Ball Check Valve uses the rubber covered roller as the disc, when, under the action of the 

    medium, can roll up and down along with the integral sliding path inside the valve so as to open or 

    close it. 

     

    And it features by good tightness, silent close and no production of water hammer. 

     

    The body is full waterflow path design, big flow, small resistance and the water head loss is smaller 

    that of the swing type by 50.

     

     It is mountable vertically or horizontally and can be used for cold water, hot water, industrial and

     living sludge pipe networks, especially suitable for the submersible sludge pump. 

     

    The medium temperature:0~80℃.

     

    Dimensions

     

     

     

     

     

     

    DN(mm)

    L

    D

    D1

    D2

    Z-φd

    H

    50

    180

    160

    125

    100

    4-18

    185

    65

    200

    180

    145

    120

    4-18

    210

    80

    260

    195

    160

    135

    4-18/8-18

    245

    100

    300

    215

    180

    155

    8-18

    280

    125

    350

    245

    210

    185

    8-18

    335

    150

    400

    280

    240

    210

    8-23

    400

    200

    500

    335

    295

    265

    8-23/12-23

    495

    250

    600

    390/405

    350/355

    320

    12-23/12-25

    600

    300

    700

    440/460

    400/410

    375

    12-23/12-25

    715

    350

    800

    500/520

    460/470

    435

    16-23/16-25

    820

     

    Check  Valve - Ball type (nonreturn valve) was the first valves at  with a unique design. A very simple

     but robust design with no critical mechanism involved. 

     

    All parts like  hinge pin disc mechanism used  in conventional valve are eliminated, and  has put in a 

    reinforced rubber coated ball to arrest flow media  in return condition. 

     

    This ball, moves totally out of  the flow path when the pumping is on to give minimum head losses. 

     

    The spherical rubber coated ball seals perfectly on the rounded valve seat ensuring a totally leak proof

     sealing. 

     

    This design offers other advantages like non clogging & self cleaning. In this virtually maintenance free 

    valves, if required, after prolonged usage, the on-line replacement of the ball is just a minute job.

     

    GGG 40.3 ductile iron Ball Check Valve with two Flanged pieces     

    *  Lower power consumption

    *  Larger solid handling capacity

    *  Self cleaning, Non-Clogging

    *  Perfect Sealing

    *   Low pressure drop

     

     

    GGG 40.3 ductile iron Ball Check Valve with two Flanged pieces  

    Principle:

    The heart of this valve is a reinforced rubber ball.  The unique design of the valve allows free movement of the ball. 

    The ball moves to open position when the pump starts & allows free flow of liquid without any

     interference (See Fig.). 

    As the pump stops, the ball seats firmly against the metal seat due to its own weight & back

     pressure of

     the liquid (Mouse over fig.). This results in DROPLESS sealing.

     

    GGG 40.3 ductile iron Ball Check Valve with two Flanged pieces

     

    Part List / Materials of Construction

    Part

    Description

    Standard

    Special

    1.

    Body

    Cast Iron

    St. Steel, Cast Steel

    2.

    Cover

    Cast Iron

    St. Steel, Cast Steel

    3.

    Ball

    Nitrile Reinforced

    EPDM, Neoprene

    4.

    Cover Ring

    Nitrile Rubber

    Butyle, Viton

    5.

    Ball Seat Ring

    L. T. Bronze

    St. Steel, Hard Rub.

    6.

    Fasteners

    Carbon Steel

    St. Steel

     

     

    GGG 40.3 ductile iron Ball Check Valve with two Flanged pieces

    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