Steam trap GTH10

  • SCCV system
  • Suitable for condensate recovery
  • Horizontal installation
  • Automatic venting
  • Option
    • Customized flange
    • Reverse flow direction possible

Properties

  • “Internal counterweight”

    Compact design thanks to “internal counterweight”, a patented technology from MIYAWAKI Inc.
    (Patented No. 7269652)
    This technology eliminates the need for large floats and long levers.

  • Protection against corrosion

    Use of stainless steel components at the corrosion-prone outlet.

  • Venting function

    A manual venting function is provided as standard.
    The air can be vented easily during commissioning.

  • Flow in reverse direction

    Reverse flow is optionally available.

  • Particularly dense and durable

    The technology patented by MIYAWAKI, the SCCV mechanism and the separate shaft guarantee a high level of tightness of the steam trap. All valves and valve seats are precision ground.
    (Patented No. 7233721)
    High durability is ensured by stellited valves and valve seats.
    *SCCV is a registered trademark of MIYAWAKI Inc.

Typical applications

  • Suitable for high-pressure process systems

Welding socket

Nominal width Dimensions (mm) Maintenance range (mm) Weight
L H1 H2 W E1 E2 kg
1½” 480 140 190 290 110 110 62
2″

*Standards:ASME B16.34 Class900, JIS sch 160

Welding end

Nominal width Dimensions (mm) Maintenance range (mm) Weight
L H1 H2 W E1 E2 kg
1½” 480 140 190 290 110 110 62
2″

*Standards:ASME/JPI Class600, Class900, JIS 40K, 63K

Flange

Flange standards ASME/JPI, JIS

Nominal width Dimensions (mm) Maintenance range (mm) Weight
L H1 H2 W E1 E2 kg
1½” 630 140 190 290 110 110 75
2″ 85

*Standards:ASME/JPI Class600, Class900, JIS 40K, 63K

Flanged standard PN40, PN63

Nominal width Dimensions (mm) Maintenance range (mm) Weight
L H1 H2 W E1 E2 kg
1½” 630 140 190 290 110 110 72
2″

*Standards:PN40, PN63

Customized dimensions on request.

Model Connection Max. operating pressure Max. differential pressure Max. Operating temperature Body material
Type Nominal diameter (bar) (bar) (℃)
GTH10-100W Welding socket* ½” 100 at 500 ℃ 100 550 at 51.8 bar Cr-Mo A217 WC9
¾”
1″
GTH10-100BW Welding end* ½”
¾”
1″
GTH10-100F Flange* ½”
¾”
1″
GTH10-150W Welding socket* ½” 150 at 379 ℃ 150
¾”
1″
GTH10-150BW Welding end* ½”
¾”
1″
GTH10-150F Flange* ½”
¾”
1″

* Available standards

Welding socket ASME B16.34 2500lb, JIS Sch 160
Welding end ASME B16.25 Sch160, JIS Sch 160
Flange ASME/JPI 900lb, 1500lb RF, PN160
*1 ASME/JPI 900lb and 1500lb RF only

 

 

 

 

● Max. permissible pressure (PMA): 16 bar (psig)
● Max. permissible temperature (TMA): 550 ℃ at 51.8 bar
● Max. Back pressure during operation (PMOB): 90 % of the pressure on the inlet side

The model with reverse flow direction must be ordered as a special order.

Max. Operating pressure and max. operating temperature
(conditions for housing design PN160)

・PMO (-100): 100 bar at 500 ℃
・PMO (-150): 150 bar at 379 ℃
・TMO: 550 ℃ at 51.8 bar