Danfoss Thermostatic Expansion Valve
With Danfoss thermostatic expansion valves, you can expect precise operation and long service life of your refrigeration system. The valves control the injection of liquid refrigerant into evaporators and protect the compressor motor against liquid refrigerant. The thermostatic expansion valve allows you to keep a constant superheat (or refrigerant level) at varying load situations in the refrigeration system to save energy.
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| Refrigerant | Models | Pressure equaliser | Capillary (M) | Connections | Product Code No | ||||||
| inlet x outlet | N series -40~+10ºC | NM series -40~-5ºC | NL series -40~-15ºC | B series -60~-25ºC | |||||||
| in.xin. | mmxmm | without MOP | with MOP | with MOP | with MOP | without MOP | with MOP | ||||
| R22 | TX2 | internal | 1.5 | 3/8x1/2 | 10x12 | 068Z3206 | 068Z3208 | 068Z3224 | 068Z3226 | 068Z3207 | 068Z3228 |
| TEX2 | external | 1.5 | 3/8x1/2 | 10x12 | 168Z3209 | 068Z3211 | 068Z3225 | 068Z3227 | 068Z3210 | 068Z3229 | |
| R407C | TZ2 | internal | 1.5 | 3/8x1/2 | 10x12 | 068Z3496 | 066Z3516 | ||||
| TEZ2 | external | 1.5 | 3/8x1/2 | 10x12 | 068Z3501 | 068Z3517 | |||||
| R134a | TN2 | internal | 1.5 | 3/8x1/2 | 10x12 | 068Z3346 | 068Z3347 | 068Z3393 | 068Z3369 | ||
| TEN2 | external | 1.5 | 3/8x1/2 | 10x12 | 068Z3348 | 068Z3349 | 068Z3392 | 068Z3370 | |||
| R404A / R507 | TS2 | internal | 1.5 | 3/8x1/2 | 10x12 | 068Z3400 | 068Z3402 | 066Z3406 | 068Z3408 | 068Z3401 | 068Z3410 |
| TES2 | external | 1.5 | 3/8x1/2 | 10x12 | 068Z3403 | 066Z3405 | 068Z3407 | 068Z3409 | 068Z3404 | 068Z3411 | |
| R12 | TF2 | internal | 1.5 | 3/8x1/2 | 10x12 | 068Z3202 | 069Z3236 | 068Z3220 | 068Z3222 | ||
| TEF2 | external | 1.5 | 3/8x1/2 | 10x12 | 068Z3204 | 068Z3237 | 068Z3221 | 068Z3223 | |||
| R502 | TY2 | internal | 1.5 | 3/8x1/2 | 10x12 | 068Z3212 | 068Z3214 | 068Z3230 | 068Z3232 | 068Z3213 | 068Z3234 |
| TEY2 | external | 1.5 | 3/8x1/2 | 10x12 | 068Z3215 | 068Z3217 | 068Z3231 | 068Z3233 | 068Z3216 | 068Z3235 | |
| N series:-40~+10ºC | |||||||||||||
| Orifice number | Refrigeration capacity (TR) | Rated capacity (KW) | |||||||||||
| R22 | R407C | R134a | R404A R507 | R12 | R502 | R22 | R407C | R134a | R404A R507 | R12 | R502 | Code no | |
| 0X | 0.15 | 0.16 | 0.11 | 0.11 | 0.5 | 0.5 | 0.4 | 0.38 | 068-2002 | ||||
| 0 | 0.3 | 0.3 | 0.25 | 0.21 | 0.2 | 0.2 | 1 | 1.1 | 0.9 | 0.7 | 0.7 | 0.7 | 068-2003 |
| 1 | 0.7 | 0.8 | 0.5 | 0.45 | 0.3 | 0.3 | 2.5 | 2.7 | 1.8 | 1.6 | 1 | 1 | 068-2010 |
| 2 | 1 | 1.1 | 0.8 | 0.6 | 0.5 | 0.5 | 3.5 | 3.8 | 2.6 | 2.1 | 1.7 | 1.7 | 068-2015 |
| 3 | 1.5 | 1.6 | 1.3 | 1.2 | 1 | 1 | 5.2 | 5.6 | 4.6 | 4.2 | 3.5 | 3.5 | 068-2006 |
| 4 | 2.3 | 2.5 | 1.9 | 1.7 | 1.5 | 1.5 | 8 | 8.6 | 6.7 | 6 | 5.2 | 5.2 | 068-2007 |
| 5 | 3 | 3.2 | 2.5 | 2.2 | 2 | 2 | 10.5 | 11.3 | 8.6 | 7.7 | 7 | 7 | 068-2008 |
| 6 | 4.5 | 4.9 | 3 | 2.6 | 3 | 3 | 15.5 | 16.7 | 10.5 | 9.1 | 10.5 | 10.5 | 068-2009 |
| Model No. | T2 / TE2 |
| Refrigerant | R404a |
| Pressure Equaliser | Internal / External |
| MOP | with / without |
| Orifice Number | 0x, 0, 1, 2, 3, 4, 5, 6 |
| Cooling Purpose | Cold Storage |
| Trademark | Danfoss |
| Origin | China |
