G Series | Ball Float Steam Traps

Steam Traps G Series | Ball Float Steam Traps GH3N

Steam Traps G Series | Ball Float Steam Traps

GH3N

  • SCCV System
  • Stainless Steel
  • Supports condensate recovery
  • Horizontal installation
  • Vertical installation
  • Bypass function
  • Auto blow-off
    • Option
      - Customized flange face-to-face
      - ASTM available

    Stainless steel OK

    Steam Traps G Series | Ball Float Steam Traps GH3N

    Features/Applications

    Features

    • Quick startup

      Automatically discharges initial air and cold condensate.

    • Condensate recovery

      With its high degree of back pressure tolerance, this model supports condensate recovery.

    • High discharge capacity

      A double ported balance valve provides a large discharge capacity in comparison with single valve models.

    hukuza.png
     

    Typical applications

    Suitable for uses including large-scale heat exchangers in various industries, and in things such as industrial plants, foodstuff devices, dyeing/cleaning devices, and air conditioning devices.

    Dimensions/Weight

    Dimensions/Weight

     

    Flanged

    G3N_size.png

     

    Size Dimensions (mm) Dimensions (in) Weight
    L H1 H2 W L H1 H2 W (kg) (lb)
    1 1/2” 275 139 106 212 10.8 5.5 4.2 8.4 30,0 66.2

    *Available flange standards: ASME/JPI 300lb

     

     

    With connection flange

    G3N-R_size.png

     

    Size

    Flange standards

    L dimensions

     (mm)

    H1 H2 W

    L dimensions

     (in)

    H1 H2 W

    Weight

    (kg) (lb)
    1” JIS
    10K,16K,20K
    447 139 106 212 17.6 5.5 4.2 8.4 38,0 83.8
    ASME/JPI
    150lb,300lb
    457 18.0
    DIN PN40 (DN25)
    1 1/4” JIS
    10K,16K,20K
    447 17.6 39,0 86
    ASME/JPI
    150lb,300lb
    457 18.0
    DIN PN40 (DN32)
    1 1/2” JIS
    10K,16K,20K
    477 18.8 40,0 88.2

    ASME/JPI
    150lb,300lb

    DIN PN40 (DN40)
    2”

    JIS
    10K,16K,20K

    477 18.8 41,0 90.4

    ASME/JPI

    150lb,300lb

    487 19.2
    DIN PN40 (DN50)
    2 1/2”

    JIS
    10K,16K,20K

    507 20.0 46,0 101.4
    ASME/JPI
    150lb,300lb
    517 20.4
    DIN PN40 (DN60)
    3" JIS
    10K,16K,20K
    507 20.0 50,0 110.3
    ASME/JPI
    150lb,300lb
    517 20.4
    DIN PN40 (DN80)

    *Available flange standards: ASME/JPI 150lb, 300lb,  DIN PN40,  JIS 10K, 16K, 20K
    *Customized face-to-face dimensions on request.
    *Please contact MIYAWAKI for further information.

    Specifications

    Model Connection

    Max. operating

    pressure

    Max. operating differential

    pressure

    Max. operating

    temperature

    Body

    material

    Type Size PMO (MPa) PMO (psig) ⊿PMX (MPa) ⊿PMX (psig) TMO (℃) TMO (℉)
    GH3N-10

    Flanged

    RF*1

    1 1/2” 1,0 145 1,0 145 400 752

    Cast steel

    SCPH2

    GH3N-16 1,6 230 1,6 230
    GH3N-21 2,1 305 2,1 305
    GH3N-10R

    Flanged

    FF,RF*2

    1 1/2”・2”・2 1/2”・3" 1,0 145 1,0 145
    GH3N-16R 1”・1 1/4”・1 1/2”・2”・2 1/2”・3" 1,6 230 1,6 230
    GH3N-21R 1”・1 1/4”・1 1/2”・2”・2 1/2”・3" 2,1 305 2,1 305

    *1 Available flange standards: ASME/JPI 300lb
    *2 Available flange standards: ASME/JPI 150lb, 300lb, DIN PN40, JIS 10K, 16K, 20K 


    ●This product uses a double ported balance valve system so if the actual condensate volume is significantly lower than the product’s discharge capacity, there may be a steam leak.

     

    Discharge Capacity

    GH3N-16_21.png

    ●The discharge line chart shows the discharge rate for condensate with a temperature 6℃ (43℉) lower than the saturation temperature.

    Features

    • Quick startup

      Automatically discharges initial air and cold condensate.

    • Condensate recovery

      With its high degree of back pressure tolerance, this model supports condensate recovery.

    • High discharge capacity

      A double ported balance valve provides a large discharge capacity in comparison with single valve models.

    hukuza.png
     

    Typical applications

    Suitable for uses including large-scale heat exchangers in various industries, and in things such as industrial plants, foodstuff devices, dyeing/cleaning devices, and air conditioning devices.

    Dimensions/Weight

     

    Flanged

    G3N_size.png

     

    Size Dimensions (mm) Dimensions (in) Weight
    L H1 H2 W L H1 H2 W (kg) (lb)
    1 1/2” 275 139 106 212 10.8 5.5 4.2 8.4 30,0 66.2

    *Available flange standards: ASME/JPI 300lb

     

     

    With connection flange

    G3N-R_size.png

     

    Size

    Flange standards

    L dimensions

     (mm)

    H1 H2 W

    L dimensions

     (in)

    H1 H2 W

    Weight

    (kg) (lb)
    1” JIS
    10K,16K,20K
    447 139 106 212 17.6 5.5 4.2 8.4 38,0 83.8
    ASME/JPI
    150lb,300lb
    457 18.0
    DIN PN40 (DN25)
    1 1/4” JIS
    10K,16K,20K
    447 17.6 39,0 86
    ASME/JPI
    150lb,300lb
    457 18.0
    DIN PN40 (DN32)
    1 1/2” JIS
    10K,16K,20K
    477 18.8 40,0 88.2

    ASME/JPI
    150lb,300lb

    DIN PN40 (DN40)
    2”

    JIS
    10K,16K,20K

    477 18.8 41,0 90.4

    ASME/JPI

    150lb,300lb

    487 19.2
    DIN PN40 (DN50)
    2 1/2”

    JIS
    10K,16K,20K

    507 20.0 46,0 101.4
    ASME/JPI
    150lb,300lb
    517 20.4
    DIN PN40 (DN60)
    3" JIS
    10K,16K,20K
    507 20.0 50,0 110.3
    ASME/JPI
    150lb,300lb
    517 20.4
    DIN PN40 (DN80)

    *Available flange standards: ASME/JPI 150lb, 300lb,  DIN PN40,  JIS 10K, 16K, 20K
    *Customized face-to-face dimensions on request.
    *Please contact MIYAWAKI for further information.

    Model Connection

    Max. operating

    pressure

    Max. operating differential

    pressure

    Max. operating

    temperature

    Body

    material

    Type Size PMO (MPa) PMO (psig) ⊿PMX (MPa) ⊿PMX (psig) TMO (℃) TMO (℉)
    GH3N-10

    Flanged

    RF*1

    1 1/2” 1,0 145 1,0 145 400 752

    Cast steel

    SCPH2

    GH3N-16 1,6 230 1,6 230
    GH3N-21 2,1 305 2,1 305
    GH3N-10R

    Flanged

    FF,RF*2

    1 1/2”・2”・2 1/2”・3" 1,0 145 1,0 145
    GH3N-16R 1”・1 1/4”・1 1/2”・2”・2 1/2”・3" 1,6 230 1,6 230
    GH3N-21R 1”・1 1/4”・1 1/2”・2”・2 1/2”・3" 2,1 305 2,1 305

    *1 Available flange standards: ASME/JPI 300lb
    *2 Available flange standards: ASME/JPI 150lb, 300lb, DIN PN40, JIS 10K, 16K, 20K 


    ●This product uses a double ported balance valve system so if the actual condensate volume is significantly lower than the product’s discharge capacity, there may be a steam leak.

     

    GH3N-16_21.png

    ●The discharge line chart shows the discharge rate for condensate with a temperature 6℃ (43℉) lower than the saturation temperature.

    Contact