Steam Traps

G Series | Ball Float Steam Traps

Steam Traps G Series | Ball Float Steam Traps　GTH10

Steam Traps G Series | Ball Float Steam Traps

GTH10

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

    Steam Traps G Series | Ball Float Steam Traps　GTH10

    Features/Applications

    Features

    • “Counterweight internal unit”

      Compact body design due to a ˝counterweight internal unit˝, a patented technology by MIYAWAKI Inc.
      (Patent application No. 2020-016327)
      This technology prevents the float from being large and the lever from being long.

    • Countermeasure against erosion

      Use of stainless steel components at the outlet which is subjected to erosion by the condensate flow.

    • Air vent function

      There is a manual air vent function as standard.
      Air can be vented smoothly at start-up.

    • Reversed flow

      Reversed flow is available as option

    • High Sealability, High Durability

      MIYAWAKI patented technology, SCCV mechanism and shaft separation guarantee a high sealability of the steam trap. Each valve and valve seat are grinded with high precision and accuracy.
      High durability is secured by stellited valve and valve seat.
      *SCCV mechanism is a registered trademark of MIYAWAKI Inc..

     

    Typical applications

    Suitable for high pressure steam main lines and process equipment

    Dimensions/Weight

    Dimensions/Weight

    Socket Weld

     

    GTH10_SW.png

     

    Size Dimensions (mm) Dimensions (in.)

    Maintenance

    space (mm)

    Maintenance

    space (in.)

    		 Weight
    L H1 H2 W1 W2 L H1 H2 W1 W2 E1 E2 E1 E2 kg lb
    ½" 400 165 210 80 440 15.7 6.5 8.3 3.1 17.3 150 450 5.9

    17.7

    		 111 244
    ¾"
    1"

    *Standards　ASME B16.25 Sch160,  JIS sch 160

     

    Butt Weld

     

    GTH10_BW.png

     

    Size Dimensions (mm) Dimensions (in.)

    Maintenance

    space (mm)

    Maintenance

    space (in.)

    		 Weight
    L H1 H2 W1 W2 L H1 H2 W1 W2 E1 E2 E1 E2 kg lb
    ½" 395 165 210 80 440 15.5 6.5 8.3 3.1 17.3 150 450 5.9

    17.7

    		 111 244
    ¾"
    1"

    *Standards　ASME B16.25 Sch160,  JIS sch 160

     

     

    Flanged

     

    GTH10_Flg.png

     

    Flanged standard    ASME/JPI

    Size Dimensions (mm) Dimensions (in.)

    Maintenance

    space (mm)

    Maintenance

    space (in.)

    		 Weight
    L H1 H2 W1 W2 L H1 H2 W1 W2 E1 E2 E1 E2 kg lb
    ½" 485 395 210 80 440 19.0 6.5 8.3 3.1 17.3 150 450 5.9 17.7 115 254
    ¾" 495 19.5 116 256
    1" 505 19.8 118 260

    *Standards　ASME/JPI 900lb, 1500lb RF

     

    Flanged standard 　PN160

    Size Dimensions (mm) Dimensions (in.)

    Maintenance

    space (mm)

    Maintenance

    space (in.)

    		 Weight
    L H1 H2 W1 W2 L H1 H2 W1 W2 E1 E2 E1 E2 kg lb
    DN15 475 395 210 80 440 18.7 6.5 8.3 3.1 17.3 150 450 5.9 17.7 113 249
    DN25 495 19.5 116 256

     

    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 (℉)
    GTH10-100W Socket Weld* ½" 10,0
    at 500 ℃    		 1450
    at 932 ℉    		 10,0 1450 550
    at 5,18 MPa     		 1022
    at 751 psi    		 Cr-Mo
    A217 WC9
    ¾"
    1"
    GTH10-100BW Butt Weld* ½"
    ¾"
    1"
    GTH10-100F Flanged* ½"
    ¾"*1
    1"
    GTH10-150W Socket Weld* ½" 15,0
    at 379 ℃    		 2175
    at 932 ℉    		 15,0 2175
    ¾"
    1"
    GTH10-150BW Butt Weld* ½"
    ¾"
    1"
    GTH10-150F Flanged* ½"
    ¾"*1
    1"

    *Available Standards

    Socket Weld    ASME B16.34 2500lb,  JIS Sch 160
    Butt Weld ASME B16.25 Sch160,  JIS Sch 160
    Flanged ASME/JPI 900lb, 1500lb RF, PN160
    *1 ASME/JPI 900lb and 1500lb RF only

     

     

     

     

    ●Maximum allowable pressure (PMA): 16,0 MPa ( psig) 
    ●Maximum allowable temperature (TMA): 550 ℃ (1022 ℉)　at 5,18 MPa (751 psi) 
    ●Maximum operating back pressure (PMOB): 90% of inlet-side pressure

    Model  with reversed flow direction must be ordered as special product.

    Maximum operating range of pressure and temperature
     (Body design condition: PN160)

    ・PMO (-100): 10,0 MPa at 500 ℃
    ・PMO (-150): 15,0 MPa at 379 ℃
    ・TMO: 550 ℃ at 5,18 MPa

    GTH10_PT_rating_EN.jpg


     

    Discharge Capacity

    GTH10_discharge_EN.png

    Download

    GTH10 Leaflet

     

    GTH10_thumbnail.PNG

     

    Download

     

    Download

    * Membership registration is required to download the documents.

    Features

    • “Counterweight internal unit”

      Compact body design due to a ˝counterweight internal unit˝, a patented technology by MIYAWAKI Inc.
      (Patent application No. 2020-016327)
      This technology prevents the float from being large and the lever from being long.

    • Countermeasure against erosion

      Use of stainless steel components at the outlet which is subjected to erosion by the condensate flow.

    • Air vent function

      There is a manual air vent function as standard.
      Air can be vented smoothly at start-up.

    • Reversed flow

      Reversed flow is available as option

    • High Sealability, High Durability

      MIYAWAKI patented technology, SCCV mechanism and shaft separation guarantee a high sealability of the steam trap. Each valve and valve seat are grinded with high precision and accuracy.
      High durability is secured by stellited valve and valve seat.
      *SCCV mechanism is a registered trademark of MIYAWAKI Inc..

     

    Typical applications

    Suitable for high pressure steam main lines and process equipment

    Dimensions/Weight

    Socket Weld

     

    GTH10_SW.png

     

    Size Dimensions (mm) Dimensions (in.)

    Maintenance

    space (mm)

    Maintenance

    space (in.)

    		 Weight
    L H1 H2 W1 W2 L H1 H2 W1 W2 E1 E2 E1 E2 kg lb
    ½" 400 165 210 80 440 15.7 6.5 8.3 3.1 17.3 150 450 5.9

    17.7

    		 111 244
    ¾"
    1"

    *Standards　ASME B16.25 Sch160,  JIS sch 160

     

    Butt Weld

     

    GTH10_BW.png

     

    Size Dimensions (mm) Dimensions (in.)

    Maintenance

    space (mm)

    Maintenance

    space (in.)

    		 Weight
    L H1 H2 W1 W2 L H1 H2 W1 W2 E1 E2 E1 E2 kg lb
    ½" 395 165 210 80 440 15.5 6.5 8.3 3.1 17.3 150 450 5.9

    17.7

    		 111 244
    ¾"
    1"

    *Standards　ASME B16.25 Sch160,  JIS sch 160

     

     

    Flanged

     

    GTH10_Flg.png

     

    Flanged standard    ASME/JPI

    Size Dimensions (mm) Dimensions (in.)

    Maintenance

    space (mm)

    Maintenance

    space (in.)

    		 Weight
    L H1 H2 W1 W2 L H1 H2 W1 W2 E1 E2 E1 E2 kg lb
    ½" 485 395 210 80 440 19.0 6.5 8.3 3.1 17.3 150 450 5.9 17.7 115 254
    ¾" 495 19.5 116 256
    1" 505 19.8 118 260

    *Standards　ASME/JPI 900lb, 1500lb RF

     

    Flanged standard 　PN160

    Size Dimensions (mm) Dimensions (in.)

    Maintenance

    space (mm)

    Maintenance

    space (in.)

    		 Weight
    L H1 H2 W1 W2 L H1 H2 W1 W2 E1 E2 E1 E2 kg lb
    DN15 475 395 210 80 440 18.7 6.5 8.3 3.1 17.3 150 450 5.9 17.7 113 249
    DN25 495 19.5 116 256

     

    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 (℉)
    GTH10-100W Socket Weld* ½" 10,0
    at 500 ℃    		 1450
    at 932 ℉    		 10,0 1450 550
    at 5,18 MPa     		 1022
    at 751 psi    		 Cr-Mo
    A217 WC9
    ¾"
    1"
    GTH10-100BW Butt Weld* ½"
    ¾"
    1"
    GTH10-100F Flanged* ½"
    ¾"*1
    1"
    GTH10-150W Socket Weld* ½" 15,0
    at 379 ℃    		 2175
    at 932 ℉    		 15,0 2175
    ¾"
    1"
    GTH10-150BW Butt Weld* ½"
    ¾"
    1"
    GTH10-150F Flanged* ½"
    ¾"*1
    1"

    *Available Standards

    Socket Weld    ASME B16.34 2500lb,  JIS Sch 160
    Butt Weld ASME B16.25 Sch160,  JIS Sch 160
    Flanged ASME/JPI 900lb, 1500lb RF, PN160
    *1 ASME/JPI 900lb and 1500lb RF only

     

     

     

     

    ●Maximum allowable pressure (PMA): 16,0 MPa ( psig) 
    ●Maximum allowable temperature (TMA): 550 ℃ (1022 ℉)　at 5,18 MPa (751 psi) 
    ●Maximum operating back pressure (PMOB): 90% of inlet-side pressure

    Model  with reversed flow direction must be ordered as special product.

    Maximum operating range of pressure and temperature
     (Body design condition: PN160)

    ・PMO (-100): 10,0 MPa at 500 ℃
    ・PMO (-150): 15,0 MPa at 379 ℃
    ・TMO: 550 ℃ at 5,18 MPa

    GTH10_PT_rating_EN.jpg


     

    GTH10_discharge_EN.png

    GTH10 Leaflet

     

    GTH10_thumbnail.PNG

     

    Download

     

    * Membership registration is required to download the documents.

    MIYAWAKI Membership site

    Download drawings and CAD (2D and 3D).

    Contact