- Adjusting handle enables easy setting
- Double valve structure for large capacity
- External pressurized bellows is high tolerant to temperature
Japan, Yoshitake
YOSHITAKE OB-3G Temperature Regulator

Made in Japan
Manufacturer: Yoshitake
Model: OB-3G
Specifications
Features | For cooling, external pressure bellows | |
---|---|---|
Type | External pressure bellows type | |
Specifications | Product type | For cooling |
Nominal size | 15A (1/2″) – 40A (1-1/2″) | |
Application | Water, refrigerant | |
End connection | JIS Rc screwed (union joint) | |
Max. pressure | 0.7 MPa | |
Working temperature | Max. 180 degree(C) | |
Temperature regulating range | 15-35 degree(C), 20-40 degree(C), 35-55 degree(C), 40-60 degree(C), 50-70 degree(C), 60-80 degree(C), 70-90 degree(C), 80-100 degree(C) | |
Capillary length | 2m | |
Material | Body | Bronze |
Valve | Bronze | |
Thermal bulb | Stainless steel |
Remarks
* Capillary length up to 5m is available as option.
Dimensions and Weights
Size | L (mm) | H (mm) | Weight (kg) |
---|---|---|---|
15A(1/2) | 148 | 510 | 11 |
20A(3/4) | 148 | 510 | 11 |
25A(1) | 160 | 520 | 12 |
32A(1 1/4) | 195 | 520 | 12 |
40A(1 1/2) | 210 | 530 | 13 |
About flow rate
Selection data:

Dimensional drawing
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