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    S821

     

                                  Main Characteristics:
                                  Pressure: ¡Ü0.8Mpa   
                                  Speed: ¡Ü15m/s   
                                  Temperature: -200C ¡× 2000C
                                  MATERIALS:
                                  Seal Face: Carbon/SIC/TC 
                                  Stationary Ring: Ceramic/SIC/TC             
                                  Secondary Seal:NBR/EPDM/Viton
                                  Spring & Metal Part: Steel

    Model

    d

    D

    L1

    S821-25

    25

    39

    30.2

    S821-28

    28

    42

    32.7

    S821-30

    30

    44

    34.2

    S821-32

    32

    46

    32.7

    S821-33

    33

    47

    32.7

    S821-35

    35

    49

    32.7

    S821-38

    38

    54

    34.2

    S821-40

    40

    56

    34.2

    S821-43

    43

    59

    34.2

    S821-45

    45

    61

    34.2

    S821-48

    48

    64

    34.2

    S821-50

    50

    66

    34.7

    S821-53

    53

    69

    34.7

    S821-55

    55

    71

    34.7

    S821-58

    58

    78

    39.7

    S821-60

    60

    80

    39.7

    S821-63

    63

    83

    39.7

    S821-65

    65

    85

    39.7

    S821-68

    68

    88

    37.4

    S821-70

    70

    90

    49.5

    S821-75

    75

    99

    49.5

    S821-80

    80

    104

    49.5

    S821-85

    85

    409

    49.5

    S821-90

    90

    114

    49.5

    S821-95

    95

    119

    49.5

    S821-100

    100

    124

    49.5

     

     

     

     

    Model

    d

    D

    L1

    QH 821-1" 

    25.4

    38

    25.6

    QH 821-1 1/8"

    28.58

    41.3

    25.6

    QH 821-1 1/4"

    31.75

    45.13

    28.2

    QH 821-1 3/8"

    34.93

    48.2

    28.2

    QH 821-1 1/2"

    38.1

    54

    28.2

    QH 821-1 5/8"

    41.28

    57

    28.2

    QH 821-1 3/4"

    44.45

    60.3

    28.2

    QH 821-1 7/8"

    47.63

    63.5

    28.2

    QH 821-2"

    50.8

    66.7

    28.2

    QH 821-2 1/8"

    53.98

    70

    28.2

    QH 821-2 1/4"

    57.15

    73

    28.2

    QH 821-2 3/8"

    60.33

    76.2

    28.2

    QH 821-2 1/2"

    63.5

    79.4

    28.2

    QH 821-2 5/8"

    66.68

    89

    38.2

    QH 821-2 3/4"

    69.85

    92

    38.2

    QH 821-2 7/8"

    73.03

    95.3

    38.2

    QH 821-3"

    76.2

    98.5

    38.2

    QH 821-3 1/8"

    79.38

    101.6

    38.2

    QH 821-3 1/4"

    82.55

    104.8

    38.2

    QH 821-3 3/8"

    85.73

    108

    38.2

    QH 821-3 1/2"

    88.9

    111

    38.2

    QH 821-3 5/8"

    92.08

    114.3

    38.2

    QH 821-3 3/4"

    95.25

    119.5

    38.2

    QH 821-3 7/8"

    98.43

    120.6

    38.2

    QH 821-4"

    101.6

    126

    38.2

     

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