MECHANICAL SEALS
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    SF4

     

                                   Main Characteristics:
                                   Pressure: 0.4Mpa   
                                   Speed: 5m/s   
                                   Temperature: -300C ¡× 2000C
                                   MATERIALS:
                                   Seal Face: Ceramic/SIC/TC 
                                   Stationary Ring: Carbon/SIC/TC  
                                   Stationary seat: SUS304/SUS316
                                   Spring: SUS304/SUS316 
                                   Bellows: NBR/EPDM/VITON
                                   Cup Gasket: NBR/EPDN/VITON

     

    Model

    d

    d2

    D

    D1

    L1

    L3

    L4

    SF4-15

    15

    36.45

    40

    28.4

    22.5

    5

    8.5

    SF4-16

    16

    36.45

    42

    29.5

    22.8

    5

    10

    SF4-16A

    16

    36.45

    40

    29.5

    22.5

    5

    8.5

    SF4-20

    20

    40

    44

    35

    20.5

    5

    8.6

    SF4-25

    25

    47

    -

    -

    20.3

    -

    15

    SF4-25L

    25

    52

    -

    -

    22.8

    -

    12

    SF4-30

    30

    52

    -

    -

    22

    -

    16

     

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