Condensate drain GWH70 / NEW!

  • Suitable for condensate recovery
  • Horizontal installation
  • Automatic venting
  • Option
    • Customized flange
    • ASTM material available

Properties

  • Suitable for steam processes with medium capacity

    Can move continuously to change the degree of opening of the valve according to the incoming condensate to ensure maximum heat exchange capacity.

  • High discharge capacity

    A balanced valve with two connections enables a larger capacity with a smaller housing.

  • Easy maintenance

    The inner strainer can be removed quickly and easily without having to remove the siphon from the pipe.

  • Protection against corrosion

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

  • Condensate recovery

    With its high back pressure tolerance, this model is suitable for condensate return.

  • Fast commissioning

    Discharges cold air and cold condensate automatically.

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) (℃)
GWH70-W Socket Weld* 1½” 65
at 425℃		 65 425
at 65bar		 Cast steel
A216 WCB
2″
GWH70-BW Butt Weld* 1½”
2″
GWH70-F Flanged* 1½”
2″

*Available standards

Welding socket: ASME B16.34 Class900, JIS sch 160

Welding end: ASME B16.25 Sch160, JIS Sch 160

Flange: ASME/JPI Class600, Class900, JIS 40K, 63K, PN40, PN63

  • Max. permissible pressure (PMA): 65 bar (psig)
  • Max. permissible temperature (TMA): 425℃ at 65bar

Max. Operating pressure and max. operating temperature
(conditions for the housing design: PN63)

  • PMO: 65bar at 425 ℃
  • TMO: 425℃ at 6.5bar

Thermal insulation (customized production)

ーFirst-class insulation performance and energy savingsー