G Series | Ball Float Steam Traps
Steam Traps G Series | Ball Float Steam Traps
G2/4/6/8
Features/Applications
Features
Quick startup
Automatically discharges initial air and cold condensate. The diaphragm air vent follows the saturation temperature and prevents air and steam locking.
Condensate recovery
With its high degree of back pressure tolerance, this model supports condensate recovery.
Easy maintenance
For quick and easy maintenance, this model can be repaired directly in line.
High discharge capacity
A double ported balance valve provides a large discharge capacity in comparison with single valve models.
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
G2
G4 , G6 , G8
| Model |
Size |
Dimensions (mm) | Dimensions (in) | Weight | |||||
| L | L1 | H | L | L1 | H | kg | lb | ||
| G2 | 1" | 175 | 310 | 250 | 6.9 | 12.2 | 9.8 | 21 | 46.2 |
| 1 1/4" | 180 | 7.1 | |||||||
| 1 1/2" , 2" | 190 | 7.5 | |||||||
| G4 | 1 1/4" - 2" | 200 | 380 | 320 | 7.9 | 14.9 | 12.6 | 38 | 83.6 |
| G6 | 1 1/2" - 3" | 270 | 410 | 350 | 10.6 | 16.1 | 13.8 | 62 | 136.4 |
|
G8 |
3" , 4" | 350 | 570 | 480 | 13.8 | 22.4 | 19.9 | 147 | 323.4 |
*Available flange standards: ASME/JPI 150lb, 300lb, DIN PN16, JIS 10K, 16K, 20K
Specifications
| Model | Connections |
Max.Operating Pressure |
Max.Operating Temperature |
||
| PMO (MPa) | PMO (psig) | TMO (°C) | TMO (°F) | ||
| G2 |
Flaned ASME, DIN, JIS |
1,6 | 230 | 220 | 428 |
| G4 | |||||
| G6 | |||||
| G8 | |||||
*Available flange standards: ASME/JPI 150lb, 300lb, DIN PN16, 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
●The discharge line chart shows the discharge rate for condensate with a temperature 6℃ (11℉) lower than the saturation temperature.
Features
Quick startup
Automatically discharges initial air and cold condensate. The diaphragm air vent follows the saturation temperature and prevents air and steam locking.
Condensate recovery
With its high degree of back pressure tolerance, this model supports condensate recovery.
Easy maintenance
For quick and easy maintenance, this model can be repaired directly in line.
High discharge capacity
A double ported balance valve provides a large discharge capacity in comparison with single valve models.
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
G2
G4 , G6 , G8
| Model |
Size |
Dimensions (mm) | Dimensions (in) | Weight | |||||
| L | L1 | H | L | L1 | H | kg | lb | ||
| G2 | 1" | 175 | 310 | 250 | 6.9 | 12.2 | 9.8 | 21 | 46.2 |
| 1 1/4" | 180 | 7.1 | |||||||
| 1 1/2" , 2" | 190 | 7.5 | |||||||
| G4 | 1 1/4" - 2" | 200 | 380 | 320 | 7.9 | 14.9 | 12.6 | 38 | 83.6 |
| G6 | 1 1/2" - 3" | 270 | 410 | 350 | 10.6 | 16.1 | 13.8 | 62 | 136.4 |
|
G8 |
3" , 4" | 350 | 570 | 480 | 13.8 | 22.4 | 19.9 | 147 | 323.4 |
*Available flange standards: ASME/JPI 150lb, 300lb, DIN PN16, JIS 10K, 16K, 20K
| Model | Connections |
Max.Operating Pressure |
Max.Operating Temperature |
||
| PMO (MPa) | PMO (psig) | TMO (°C) | TMO (°F) | ||
| G2 |
Flaned ASME, DIN, JIS |
1,6 | 230 | 220 | 428 |
| G4 | |||||
| G6 | |||||
| G8 | |||||
*Available flange standards: ASME/JPI 150lb, 300lb, DIN PN16, 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.
●The discharge line chart shows the discharge rate for condensate with a temperature 6℃ (11℉) lower than the saturation temperature.