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Fully Welded Floating Ball Valve For Underground Installation Minimum Flow Resistance

Categories Floating Ball Valve
Brand Name: OEM
Model Number: Q61
Certification: WRAS/ ISO 9001
Place of Origin: Shanghai , China
MOQ: 1pcs
Price: negotiation
Payment Terms: T/T advance or L/C at sight
Supply Ability: 90,000pcs per month
Delivery Time: 1usually within 35 days after received your payment
Packaging Details: Usually packing by plywood case suit for sea delivery
Product Name: Floating Ball Valve
Application: Water, oil, gas etc.,
Size: DN15 ~DN100
Pressure: 150lbs or as your request
Standard: ANS I/ JIS / API / ASME / DIN / BS /
Feature: Fully Welded
Body: Cast steel/ stainless steel
Ball: Stainless steel/ SS304/SS316/SS201
Connect: Welding
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    Fully Welded Floating Ball Valve For Underground Installation Minimum Flow Resistance

    Fully Welded Floating Ball Valve For Underground Installation Minimum Flow Resistance


    Floating Ball Valve Technical Specifications


    Design standard: ISO14313 ,API 6D,BS 5351,GB/T 19672


    Face to face standard: ASME B16.10,GB/T 12221


    Flange ends: ASME B16.5,ASME B16.47 ,GB/T 9113


    Fire safe design:API 6FA ,API 607


    Pressure test:API 6D,API 598,GB/T 13927


    Product Description:


    The fully-weled ball valve adopts forged material , welded body, instead of bolts and nuts,to aviod any potential leakage from body.


    The forged body with regular structure and even thickness can avoid shrinkage cavities, pin holes, cracks, sand holes and other defects occurring to casted valves.


    Technical Specifications

    Design standard: ISO14313 ,API 6D,BS 5351,GB/T 19672


    Face to face standard: ASME B16.10,GB/T 12221


    Flange ends: ASME B16.5,ASME B16.47 ,GB/T 9113


    Fire safe design:API 6FA ,API 607


    Pressure test:API 6D,API 598,GB/T 13927


    Design Features
    Simple structure with good tightness and small torque;
    With a fully-welded valve body, full bore and the minimum flow resistance (zero actually);
    Fire safe, anti-static and anti-blowout stem desjgn;
    Valve seat function DBB, DIB-1, DIB-2;
    Be able to be used for underground installation without corrosion of interior parts, therefore, it is the best application for petroleum and natural gas lines;
    Service life up to 30 years.

    Floating Ball Valve Application:


    Long distance pipe lines for petroleum, chemical industry, metallurgy, light industry, power station,


    urban construction water supply, as well as oil, gas and natural gas transmission and so on


    Body Material : ASTM A216 WCB


    Ball and Trim Material : Stainless Steel


    Lever Material : Forged steel with Zn coated


    Seat Material : PTFE


    Working Temperature : 05°C to 50°C


    Working Pressure : 150 Psig./350 Psig.


    Fluid to be handled : Natural Gas


    (Odorized) containing 0.5% CO2 by volume.


    API 6D Certificate


    Description:

    The ball valve is designed and manufactured according well to API 608. Floating ball when small caliber,

    and fixed ball when large caliber.


    It has fire protection structure and antistatic device. Widely used for petroleum, chemistry, water

    treatment industries.


    Features:


    - Anti-blowout Structure of Valve Stem


    When medium pass through the valve, the pressure in valve body may possibly push the stem out, or

    when the valve is in repair, if there is pressure in the middle cavity, the stem or medium seems to easily

    fly out upon disassembling the valve, which can cause injures to human beings, To prevent the

    possibilities, a dummy club is packing and thrust bearing are burnt or packing is damaged due to other

    causes, the pressure of medium in valve body will make the dummy club of valve stem in close contact

    with the upper seal face of valve body. Thus to prevent medium leaking out from the damage packing

    position.


    - Reliable Seal Structure


    The seat is made of PTFE. Because the contact area between seat and the ball will becomes more high

    with rising of pressure of the middle cavity, Small Resistance ball valve has the smallest resistance of all

    the valve, in the case of reduced bore, the resistance is little still.


    -Prompt switch


    The ball valve circumrotates in 90°,It work quickly to open or close.


    Main Connection Dimensions


    Type

    Size(mm)

    Dimension(mm)

    inch

    DN

    L

    D

    D1

    D2

    b

    Z-Φd

    H

    W

    Q41F/H/Y-150Lb
    Q341 F/H/Y-150Lb
    Q641 F/H/Y-150Lb

    1/2″

    15

    108

    89

    60.5

    35

    12

    4-Φ15

    68

    115

    3/4″

    20

    117

    98

    70

    43

    12

    4-Φ15

    75

    130

    1″

    25

    127

    108

    79.5

    51

    12

    4-Φ15

    85

    150

    11/4″

    32

    140

    117

    89

    64

    13

    4-Φ15

    96

    190

    11/2″

    40

    165

    127

    98.5

    73.2

    15

    4-Φ15

    107

    230

    2″

    50

    178

    152

    120.7

    92

    16

    4-Φ19

    118

    240

    21/2″

    65

    190

    177.8

    139.7

    104.7

    18

    4-Φ19

    145

    280

    3″

    80

    203

    190.5

    152.4

    127

    19

    4-Φ19

    160

    310

    4″

    100

    229

    229

    190.5

    157

    24

    8-Φ19

    185

    330

    5″

    125

    356

    254

    216

    185.7

    26

    8-Φ22

    230

    600

    6″

    150

    394

    279

    241.3

    216

    26

    8-Φ22

    260

    800

    8″

    200

    457

    343

    298.5

    270

    29

    8-Φ22

    310

    1000

    10″

    250

    533

    406

    362

    324

    31

    12-Φ25

    350

    1200



    Type

    Size(mm)

    Dimension(mm)


    inch

    DN

    L

    D

    D1

    D2

    b

    Z-Φd

    H

    W

    Q41F/H/Y-300Lb
    Q341F/H/Y-300Lb
    Q641F/H/Y-300LbY

    1/2″

    15

    140

    95

    66.5

    35

    15

    4-Φ15

    72

    115


    3/4″

    20

    152

    117

    82.5

    43

    16

    4-Φ19

    75

    130


    1″

    25

    165

    124

    89

    51

    18

    4-Φ19

    85

    150


    11/4″

    32

    178

    133

    98.5

    64

    19.5

    4-Φ19

    95

    180


    11/2″

    40

    190

    156

    114.3

    73.2

    21

    4-Φ22

    110

    230


    2″

    50

    216

    165

    127

    92

    23

    8-Φ19

    120

    240


    21/2″

    65

    241

    190.5

    149.4

    104.7

    26

    8-Φ22

    150

    280


    3″

    80

    283

    210

    168.5

    127

    29

    8-Φ22

    165

    310


    4″

    100

    305

    254

    200.2

    157

    32

    8-Φ22

    190

    330


    5″

    125

    381

    279

    235

    185.7

    35

    8-Φ22

    240

    600


    6″

    150

    403

    318

    270

    216

    37

    12-Φ22

    270

    800


    8″

    200

    502

    381

    330

    270

    42

    12-Φ25

    315

    1000


    10″

    250

    568

    445

    387.5

    324

    48

    16-Φ29

    380

    1200


    Type

    Size(mm)

    Dimension(mm)


    inch

    DN

    L

    D

    D1

    D2

    b

    Z-Φd

    H

    W

    Q41F/H/Y-600Lb
    Q341F/H/Y-600Lb
    Q641F/H/Y-600Lb

    1/2″

    15

    165

    95

    66.5

    35

    15

    4-Φ15

    88

    115


    3/4″

    20

    190

    118

    82.5

    43

    16

    4-Φ19

    98

    130


    1″

    25

    216

    124

    89

    51

    18

    4-Φ19

    105

    150


    11/2″

    40

    241

    156

    114.3

    73.2

    23

    4-Φ22

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