1.Automatically control 2.One way flow 3.Similar quality with danfoss 4.R22,R502,R404a,HFC134a 5.Wide range of temprature

ZA Expansion Valve

It is a conventional thermal expansion valve, a component in refrigeration and air conditioning systems that controls the amount of refrigerant flow into the evaporator thereby controlling the superheating at the outlet of the evaporator. The valve is applicable to the supply of the liquid refrigerant in the dry evaporator.

Features

1.Wide range of evaporation temperature.

2.One-direction refrigeration valve.

3.Fixed valve inside and stable performance.

4. Conventional liquid charging without influence from outside ambient temperaure.

Specification

Applicable refrigerant	R22,R502,R22,R502,HFC134a,R404a	Applicable Evaporation Temperature	-25°C~+15°C
Superheat ajustment range	3.5°C	Outside Balanced End Leakage	≤300ml/min
Valve port leakage	≤Mpa/10s	Max.working pressure	Low pressure side:1.8Mpa
Regulation scope of overheat degree	1.8Mpa		High pressure side:3.0Mpa

Refrigeration Thermal Expansion Valve