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KPF balance valve

Update: 2016/5/13      View:
  • name:    KPF balance valve
  • Type:    KPF
  • Presure:    1.6MPa
  • Specifications:    DN15~DN600
  • material:    Gray iron, ductile iron, carbon steel
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  • The product description

    KPF balancing valve is a kind of external regulation valve with special functions, has good flow characteristic, to reasonably allocate flow, implementation flow quantitatively, can effectively solve the heating (air conditioning) room temperature is uneven and problems that exist in the system. Because the valve is equipped with locking device and the open degree of instructions and the opening used for flow measurement of pressure valve, so as long as in the selection and the user entry fitted with appropriate specifications of the balance valve, with special intelligent instrument for the disposable lock after debugging, the system of the total water control in a reasonable scope, thus overcome the "big flow rate, small temperature difference" unreasonable phenomenon.


  • The main connection and overall dimensions(PN16)

    Nominal diameter

    Main dimension and connection size

    The valve size

    Flange connection size

    L

    H

    D

    D1

    D2

    b

    f

    z-Φd

    20

    150

    160

    105

    75

    56

    18

    2

    4-Φ14

    25

    160

    182

    115

    85

    65

    18

    2

    4-Φ14

    32

    180

    192

    140

    100

    76

    18

    2

    4-Φ18

    40

    200

    250

    150

    110

    84

    18

    3

    4-Φ18

    50

    230

    264

    165

    125

    99

    18

    3

    4-Φ18

    65

    290

    380

    185

    145

    118

    18

    3

    4-Φ18

    80

    310

    413

    200

    160

    132

    20

    3

    8-Φ18

    100

    350

    446

    220

    180

    156

    20

    3

    8-Φ18

    125

    400

    540

    250

    210

    184

    22

    3

    8-Φ18

    150

    480

    623

    285

    240

    211

    22

    3

    8-Φ22

    200

    495

    687

    340

    295

    266

    24

    3

    12-Φ22

    250

    622

    782

    405

    355

    315

    26

    3

    12-Φ26

    300

    698

    914

    460

    410

    370

    28

    3

    12-Φ26

    350

    787

    968

    520

    470

    428

    30

    4

    16-Φ26

    400

    914

    1037

    580

    525

    479

    32

    4

    16-Φ30

    500

    978

    1140

    715

    650

    601

    44

    4

    20-Φ33

    600

    1295

    1790

    840

    770

    716

    54

    5

    20-Φ36

  • The major parts material

    Material code

    Body and bonnet

    The valve stem

    The valve core

    packing

    gasket

    The handwheel

    Z

    HT200 gray cast iron

    20Cr13

    Stainless steel

    graphite

    304+graphite

    Malleable iron

    Q

    QT450 ductile iron

    20Cr13

    Stainless steel

    graphite

    304+graphite

    Malleable iron

    C

    WCB steel

    20Cr13

    Stainless steel

    graphite

    304+graphite

    Malleable iron

    Other special material our company can also be customized according to customer's requirements.

  • Execution standard

    Design specification: GB/T12224

    Structure length: GB/T12221

    Connecting flange: GB/T9113, HG/T20592, HG/T20615, JB/T 79

    The test and inspection: GB/T13927, JB/T 9092

    Pressure and temperature: GB/T 9131

    Product identification: GB/T 12220

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