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Electronic Expansion Valve

HONGSEN HVAC DPF EEV Electronic expansion valve


Place of Origin:CHINA
Brand Name:HONGSEN
Model Number:DPF
Minimum Order Quantity:100PCS
Packaging Details:HONGSEN box
Delivery Time:45DAYS AFTER DEPOSIT
Payment Terms:TT, LC
Supply Ability:10,000PCS/MONTH
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Description

● DPF electronic expansion valve can accurately control the refrigerant flow in the system, so that the system can always run in the best state, achieve rapid cooling, and achieve the goal of precise control and energy saving.

Features

● Small size, light weight, stable and reliable performance

● Fast response and action

● New structure design of expansion valve, low noise and low failure rate

● Suitable for systems with little oil or no oil

Technical Parameters
Applicable refrigerantR22,R134a, R404A,R407C,R410A
Nominal capacity2.5~126KW
Medium temperature-30~+70℃
Environment temperature-30~+60℃
Environment humidity95%RH以下
Full open pulse500PS
Valve opening pulse32±20
Rated voltage12V DC (±10%), rectangular wave
Excitation mode1-2 phase excitation, single pole drive
Excitation speed30~90pps
Finishing excitation mode keeps0.1~1.0s
Time cost for whole course6s (83pps)
Drive current260mA
Coil resistance46±3.7Ω/phase
Coil insulation gradeClass E
Protect gradeIP65
Model Selection

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APPLICATIONS

● Suitable for refrigeration systems such as air conditioners, commercial refrigerators, small refrigeration storage and heat pumps

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