Product Introduction
DPF(J)1.3~2.0 small size electronic expansion valve is mainly used in household frequency conversion air conditioning system to achieve automatic adjustment of refrigerant flow. It makes the air conditioning system maintain the best operating conditions, to achieve rapid cooling, heating, accurate temperature control, power saving and other purpose. The valve has a two-way and reversible function. It also has many advantages, such as small size,advanced structure,reliable performance and good-looking,etc.
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Product features
♦smaller installation space: lower height, smaller volume, lower weight
♦high reliability
♦low energy consumption
♦suitable for reversible systems, such as heat pumps:bidirectional flow
Specifications
| Model No. | DN          (mm) | R22 capacity KW     (USRT) | Matching power    (HP) | Fully open pulse | Open valve pulse |
Pulse frequency (PPS) |
Maximum operating pressure difference(Mpa) | Connecting pipe size (mm) | Maximum working (Mpa) | pcs/ctn | ||||
| R22 | R407C | R410a | R22 | R407C | R410a | |||||||||
| DPF(J)2.0 | φ2.0 | 8.8   (2.5) | 1.0~2.5 | 500 | 32±20 | 30~90 | 2.26 | 2.48 | 3.43 | φ6.35×0.7 | 3.0 | 3.3 | 4.2 | 80 |
| DPF(J)1.8 | φ1.8 | 7    (2.0) | 1.0~1.75 | 80 | ||||||||||
| DPF(J)1.6 | φ1.6 | 5.25  (1.5) | 0.75~1.5 | 80 | ||||||||||
| DPF(J)1.5 | φ1.5 | 4.38 (1.25) | 0.5~1.25 | 80 | ||||||||||
| DPF(J)1.3 | φ1.3 | 3.5 (1.0) | 0.5~1 | 80 | ||||||||||
| Coil code | DNÂ Â (mm) | Dimensions(mm) | |||||||
| A | B | C | D | E | F | G | H | ||
| M04 | 1.3~2.0 | 38 | 33.5 | 700 | 82 | 36 | 30 | 6.35 | 17.4 |
Â
Product Introduction
DPF(J)1.3~2.0 small size electronic expansion valve is mainly used in household frequency conversion air conditioning system to achieve automatic adjustment of refrigerant flow. It makes the air conditioning system maintain the best operating conditions, to achieve rapid cooling, heating, accurate temperature control, power saving and other purpose. The valve has a two-way and reversible function. It also has many advantages, such as small size,advanced structure,reliable performance and good-looking,etc.
Â
Product features
♦smaller installation space: lower height, smaller volume, lower weight
♦high reliability
♦low energy consumption
♦suitable for reversible systems, such as heat pumps:bidirectional flow
Specifications
| Model No. | DN          (mm) | R22 capacity KW     (USRT) | Matching power    (HP) | Fully open pulse | Open valve pulse |
Pulse frequency (PPS) |
Maximum operating pressure difference(Mpa) | Connecting pipe size (mm) | Maximum working (Mpa) | pcs/ctn | ||||
| R22 | R407C | R410a | R22 | R407C | R410a | |||||||||
| DPF(J)2.0 | φ2.0 | 8.8   (2.5) | 1.0~2.5 | 500 | 32±20 | 30~90 | 2.26 | 2.48 | 3.43 | φ6.35×0.7 | 3.0 | 3.3 | 4.2 | 80 |
| DPF(J)1.8 | φ1.8 | 7    (2.0) | 1.0~1.75 | 80 | ||||||||||
| DPF(J)1.6 | φ1.6 | 5.25  (1.5) | 0.75~1.5 | 80 | ||||||||||
| DPF(J)1.5 | φ1.5 | 4.38 (1.25) | 0.5~1.25 | 80 | ||||||||||
| DPF(J)1.3 | φ1.3 | 3.5 (1.0) | 0.5~1 | 80 | ||||||||||
| Coil code | DNÂ Â (mm) | Dimensions(mm) | |||||||
| A | B | C | D | E | F | G | H | ||
| M04 | 1.3~2.0 | 38 | 33.5 | 700 | 82 | 36 | 30 | 6.35 | 17.4 |
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Auto Ac Expand Tube Joint :applied in R134a auto ac refrigeration system. In order to decrease the weld joint to avoid the leakage, we change press plate and tube braze structure into press plate and expand tube . Below construction has been successful in ZOTYE - T22.S21.JT11 ,mass production quantity reach into 200,000pcs with stable quality .The coaxial tube of automobile air conditioning system is mainly used in R134a refrigerant air conditioning system. It can enhance the refrigeration effect of automobile air conditioning system. It has begun in the ZOTYE project A40 and JAC project S7.M432.
Hard Tube Assembly
Hard Tube Assembly,Air Hose Assembly,Copper Pipe,Copper Tubing
Zhejiang Tongxing Technology Co., Ltd. , https://www.txheatexchanger.com