Danfoss Sight Glass
SG is sight glasses for low pressure application(Max Working Pressure 500 psig). SG is available with flare, solder and socket connections, and with and without moisture indicators. SG and SGR, without moisture indicator, are mainly used to indicate the condition of the refrigerant in the liquid line or the flow in the oil return line from the oil separator. SGI / SGN and SGRI / SGRN are equipped with sensitive indicators that reflects a color, which depends on the moisture content in the refrigerant.
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| Model | Specification | Connection type | Dimension (mm) | ||||
| A | B | C | D | E | |||
| SG1/4S | 1/4" | ODF | Φ6.35 | 7 | 101 | 17.5 | 7.5 |
| SG1/4 | SAE | 7/16-20UNF | 14 | 64 | 16 | 9 | |
| SG3/8S | 3/8" | ODF | Φ9.52 | 9 | 119 | 17.5 | 7.5 |
| SG3/8 | SAE | 5/8-18UNF | 15 | 67 | 16 | 9 | |
| SG1/2S | 1/2" | ODF | Φ12.7 | 10 | 146 | 21 | 9.5 |
| SG1/2 | SAE | 3/4-16UNF | 19 | 73 | 19 | 12 | |
| SG5/8S | 5/8" | ODF | Φ15.88 | 12 | 146 | 22 | 11 |
| SG5/8 | SAE | 7/8-14UNF | 18 | 74 | 19 | 12 | |
| SG3/4S | 3/4" | ODF | Φ19.05 | 13 | 173 | 23 | 13.5 |
| SG3/4 | SAE | 1-1/16-14UNF | 21 | 82 | 22 | 14.5 | |
| SG7/8S | 7/8" | ODF | Φ22.23 | 15 | 174 | 22 | 14.5 |
| Model | Specification | Connection type | Dimension (mm) | ||||
| A | B | C | D | E | |||
| SGD1/4S | 1/4" | ODF | Φ6.35 | 7 | 101 | 14.5 | 8.5 |
| SGD1/4 | SAE | 7/16-20UNF | 14 | 64 | |||
| SGD3/8S | 3/8" | ODF | Φ9.52 | 9 | 119 | 14.5 | 8.5 |
| SGD3/8 | SAE | 5/8-18UNF | 17 | 70 | |||
| SGD1/2S | 1/2" | ODF | Φ12.7 | 10 | 146 | 16.5 | 11.5 |
| SGD1/2 | SAE | 3/4-16UNF | 19 | 76 | |||
| SGD5/8S | 5/8" | ODF | Φ15.88 | 12 | 146 | 18 | 13 |
| SGD5/8 | SAE | 7/8-14UNF | 19 | 76 | |||
| SGD3/4S | 3/4" | ODF | Φ19.05 | 13 | 173 | 20 | 14 |
| SGD3/4 | SAE | 1-1/16-14UNF | 20 | 88 | |||
| SGD7/8S | 7/8" | ODF | Φ22.23 | 15 | 173 | 21.5 | 15.5 |
| SGD1-1/8S | 1-1/8" | ODF | Φ28.57 | 18 | 212 | 23.5 | 18.5 |
| Model No. | SGI |
| Refrigerant | R22 |
| Quantity Per Packing Format | 28pc |
| Inlet Connection Type | Solder,ODF |
| Inlet Size[in] | 1/2in |
| Outlet Size[in] | 1/2in |
| Trademark | Danfoss |
| Origin | China |
