Air Vents for Steam

Air Vents Air Vents for Steam AT51

Air Vents Air Vents for Steam

AT51

  • SCCV System
  • Stainless Steel
  • Supports condensate recovery
  • Horizontal installation
  • Vertical installation
  • Bypass function
  • Auto blow-off
    • Option
      - Customized flange face-to-face
    Air Vents Air Vents for Steam AT51

    Features/Applications

    Features

    • Quick startup

      Swiftly discharges the initial cold condensate and air.

    • Superb durability

      The MIYAWAKI SCCV (Self Closing and Centering Valve) System has the effect of increasing durability by achieving soft closing during operation. Consisting of a free rotating valve that is centered and guided by the condensate flow, hence perfectly fitted in the valve seat even under extreme conditions of high pressure applications. This significantly reduces wear and erosion of the valve components.

    • Accurate operation in high pressure and high temperature ranges, and in the presence of superheated steam.

       

    • Easy maintenance

      Internal components being grouped into units make it maintenance easy.

    Typical applications

    Suitable for steam main lines, trace lines, and other such applications.

    Dimensions/Weight

    Dimensions/Weight

    Screwed / Socket Weld

    TB51_52_Rc.png

     

    Size Dimensions (mm) Dimensions (in) Weight
    L H1 H2 W L H1 H2 W (kg) (lb)
    1/2” 130 155 25 100 5.1 6.1 1.0 3.9

    5,7

    12.6
    3/4”
    1”

     

    Flanged

    TB51_52_FF.png

     

    Size Flange standards Dimensions (mm) Dimensions (in) Weight
    L H1 H2 W L H1 H2 W (kg) (lb)
    1/2” JIS
    (RF)
    20K

    200

    155 25 100 7.9 6.1 1.0 3.9

    7,3

    16.1
    30K 8,4 18.5
    40K 8,7 19.2
    63K 220 8.7 9,6 21.2
    ASME/JPI
    (RF)
    150lb 200 7.9 6,7 14.8
    300lb 7,2 15.9
    600lb 7,3 16.1
    900lb 220 8.7 9,6 21.2
    3/4” JIS
    (RF)
    20K 210 8.3 7,7 17.0
    30K 8,9 19.6
    40K 9,2 20.3
    63K 230 9.1 11,1 24.5
    ASME/JPI
    (RF)
    150lb 210 8.3 7,7 17.0
    300lb 8,2 18.1
    600lb 8,5 18.7
    900lb 230 9.1 10,9 24.0
    1” JIS
    (RF)
    20K 240 9.5 9,2 20.3
    30K 10,1 22.3
    40K 10,5 23.2
    63K 12,1 26.7
    ASME/JPI
    (RF)
    150lb 8,3 18.3
    300lb 9,4 20.7
    600lb 9,6 21.2
    900lb 13,3 29.3
    Size Flange standards Dimensions (mm) Dimensions (in) Weight
    L H1 H2 W L H1 H2 W (kg) (lb)
    DN15 DIN PN63/PN100 210 155 25 100 8.3 6.1 1.0 3.9 9,4 20.7
    DN20 230 9.1 11,4 25.1
    DN25 12,1 26.7

    *Manufacturing with custom face-to-face dimensions for flanged connection is also possible.
    *Please do not hesitate to inquire about the face-to-face dimensions that can be manufactured.

    Specifications

    Model Connection

    Max. operating

    pressure

    Max. operating

    pressure differential

    Max. operating

    temperature

    Controlled

    temperature range

    Standard set

    temperature

    Body

    material

    Type Size (MPa) (psig) (MPa) (psig)

    TMO

    (℃)

    TMO

    (℉)

    (℃) (℉) (℃) (℉)
    TB51-45

    Screwed

    Rc,NPT

    1/2”

    4,5

    652.5 4,5 652.5 425 797 100 - 220 212 - 428

    180

    (at 2,1MPa)

    356
    (at 304.5psig)

    Forged steel

    A105

    3/4”
    1”
    TB51-65 1/2” 6,5 942.5 6,5 942.5 100 - 240 212 - 464

    220

    (at 4,4MPa)

    428
    (at 638psig)
    3/4”
    1”
    TB51F-45

    Flanged

    RF

     

    1/2” 4,5 652.5 4,5 652.5 100 - 220 212 - 428

    180

    (at 2,1MPa)

    356
    (at 304.5psig)
    3/4”
    1”
    TB51F-65 1/2” 6,5 942.5 6,5 942.5 100 - 240 212 - 464

    220

    (at 4,4MPa)

    428
    (at 638psig)
    3/4”
    1”
    TB51W-45

    Socket Weld

    SW

     

    1/2” 4,5 652.5 4,5 652.5 100 - 220 212 - 428

    180

    (at 2,1MPa)

    356
    (at 304.5psig)
    3/4”
    1”
    TB51W-65 1/2” 6,5 942.5 6,5 942.5 100 - 240 212 - 464

    220

    (at 4,4MPa)

    428
    (at 638psig)
    3/4”
    1”

    *It is possible to change the factory default set temperature. Specify the operating pressure and set temperature.

    Features

    • Quick startup

      Swiftly discharges the initial cold condensate and air.

    • Superb durability

      The MIYAWAKI SCCV (Self Closing and Centering Valve) System has the effect of increasing durability by achieving soft closing during operation. Consisting of a free rotating valve that is centered and guided by the condensate flow, hence perfectly fitted in the valve seat even under extreme conditions of high pressure applications. This significantly reduces wear and erosion of the valve components.

    • Accurate operation in high pressure and high temperature ranges, and in the presence of superheated steam.

       

    • Easy maintenance

      Internal components being grouped into units make it maintenance easy.

    Typical applications

    Suitable for steam main lines, trace lines, and other such applications.

    Dimensions/Weight

    Screwed / Socket Weld

    TB51_52_Rc.png

     

    Size Dimensions (mm) Dimensions (in) Weight
    L H1 H2 W L H1 H2 W (kg) (lb)
    1/2” 130 155 25 100 5.1 6.1 1.0 3.9

    5,7

    12.6
    3/4”
    1”

     

    Flanged

    TB51_52_FF.png

     

    Size Flange standards Dimensions (mm) Dimensions (in) Weight
    L H1 H2 W L H1 H2 W (kg) (lb)
    1/2” JIS
    (RF)
    20K

    200

    155 25 100 7.9 6.1 1.0 3.9

    7,3

    16.1
    30K 8,4 18.5
    40K 8,7 19.2
    63K 220 8.7 9,6 21.2
    ASME/JPI
    (RF)
    150lb 200 7.9 6,7 14.8
    300lb 7,2 15.9
    600lb 7,3 16.1
    900lb 220 8.7 9,6 21.2
    3/4” JIS
    (RF)
    20K 210 8.3 7,7 17.0
    30K 8,9 19.6
    40K 9,2 20.3
    63K 230 9.1 11,1 24.5
    ASME/JPI
    (RF)
    150lb 210 8.3 7,7 17.0
    300lb 8,2 18.1
    600lb 8,5 18.7
    900lb 230 9.1 10,9 24.0
    1” JIS
    (RF)
    20K 240 9.5 9,2 20.3
    30K 10,1 22.3
    40K 10,5 23.2
    63K 12,1 26.7
    ASME/JPI
    (RF)
    150lb 8,3 18.3
    300lb 9,4 20.7
    600lb 9,6 21.2
    900lb 13,3 29.3
    Size Flange standards Dimensions (mm) Dimensions (in) Weight
    L H1 H2 W L H1 H2 W (kg) (lb)
    DN15 DIN PN63/PN100 210 155 25 100 8.3 6.1 1.0 3.9 9,4 20.7
    DN20 230 9.1 11,4 25.1
    DN25 12,1 26.7

    *Manufacturing with custom face-to-face dimensions for flanged connection is also possible.
    *Please do not hesitate to inquire about the face-to-face dimensions that can be manufactured.

    Model Connection

    Max. operating

    pressure

    Max. operating

    pressure differential

    Max. operating

    temperature

    Controlled

    temperature range

    Standard set

    temperature

    Body

    material

    Type Size (MPa) (psig) (MPa) (psig)

    TMO

    (℃)

    TMO

    (℉)

    (℃) (℉) (℃) (℉)
    TB51-45

    Screwed

    Rc,NPT

    1/2”

    4,5

    652.5 4,5 652.5 425 797 100 - 220 212 - 428

    180

    (at 2,1MPa)

    356
    (at 304.5psig)

    Forged steel

    A105

    3/4”
    1”
    TB51-65 1/2” 6,5 942.5 6,5 942.5 100 - 240 212 - 464

    220

    (at 4,4MPa)

    428
    (at 638psig)
    3/4”
    1”
    TB51F-45

    Flanged

    RF

     

    1/2” 4,5 652.5 4,5 652.5 100 - 220 212 - 428

    180

    (at 2,1MPa)

    356
    (at 304.5psig)
    3/4”
    1”
    TB51F-65 1/2” 6,5 942.5 6,5 942.5 100 - 240 212 - 464

    220

    (at 4,4MPa)

    428
    (at 638psig)
    3/4”
    1”
    TB51W-45

    Socket Weld

    SW

     

    1/2” 4,5 652.5 4,5 652.5 100 - 220 212 - 428

    180

    (at 2,1MPa)

    356
    (at 304.5psig)
    3/4”
    1”
    TB51W-65 1/2” 6,5 942.5 6,5 942.5 100 - 240 212 - 464

    220

    (at 4,4MPa)

    428
    (at 638psig)
    3/4”
    1”

    *It is possible to change the factory default set temperature. Specify the operating pressure and set temperature.

    Contact