PRODUCTS Product Introduction
PRODUCTS

Access all product information here

4-Way Reversing Valve

Widely used in commercial AC, heat pump

viem category
Electronic Expansion Valve (EEV)

Able to control at small opening degree under heating mode

viem category
Micro-Channel Heat Exchanger

viem category
Thermostatic Expansion Valve

Precise and stable control of superheating degree in all working conditions

viem category
Solenoid Valve

Applicable for defrost, dehumidification, gas charging, spraying liquid, oil return, hot gas bypass

viem category
Ball Valve

Applicable for commercial air conditioner, freezing or other refrigeration circuits

viem category
Check Valve

viem category
Charge Valve

viem category
Service Valve

viem category
CO₂ (R744) Products

viem category
Tube-Fin Heat Exchanger

viem category
Download our catalogue

Standard Product Catalogue

Download
SOLUTIONS

Heat pump

Commercial Air Conditioning, Chiller

Data Center /Precision Air Conditioning

Commercial Refrigeration
PRODUCTS

4-Way Reversing Valve

Electronic Expansion Valve (EEV)

Micro-Channel Heat Exchanger

Thermostatic Expansion Valve

Solenoid Valve

Ball Valve

Check Valve

Charge Valve

Service Valve

CO₂ (R744) Products

Tube-Fin Heat Exchanger
SERVICE AND SUPPORT

Catalogues Download

Selection Software

Q&A
ABOUT US

Company Profile

Important Events

Global Layout

Association Membership

Qualification

News
CONTACT US

Dealer Information

EMEA Commercial Team

EMEA Support Team

Comment Board
HEADQUARTER

Add: Jiefang Road 288, Diankou Industrial Area, 
Zhuji City,  Zhejiang Province, China

Postal Code: 310052

Switchboard: +86-(0)575-87655888

Email: dunanhj@dunan.cn

DunAn International (Europe) GmbH

Add: Wilhelm-Leuschner-Straße 83,
60329, Frankfurt am Main, Germany

Tel: +49(0)6967866221
+49(0)6967808987

Email: info@dunaneurope.com

All rights reserved © Zhejiang DunAn Artificial Environment Co., Ltd.