ERF/FRF, Expansion Valve ~ Hongsen

Thermal Expansion Valves

Features

1. High quality diaphragm is from same famous brand supplier.

2. The big power head structure with perfect linear performance has a stable adjustment on the degree of superheat.

3. New structure has large scope of evaporation temperature and big work amplitude under low temperature.

4. With proprietary technology, the diaphragm movement hysteresis < 0.5℃ and the valve has good stability.

5. The bonnet features fool-proofing design to prevent loss and ensure the reliability of secondary sealing.

Scope of Application

Model ERF/FRF thermal expansion valves are used to adjust the liquid refrigerant supply volume to the
evaporator.

And they are suitable to various refrigerants and different charging conditions.

It meets the requirements of the cold storage facility, ice maker and dehumidifier as well as the refrigeration and air conditioning requirements under varied evaporation temperature.

Technical Parameters

1. Model ERF (ERFW) and FRF expansion valves have two types of connection: Flare and ODF.
2. Model ERF (ERFW) and FRF expansion valves capillary standard length 1.5 m , (φ10~φ13 is 3m) and special  length is available to meet customer requirement.

Introduction

Zhejiang Hongsen Machinery Co., Ltd devotes itself in the R&D and manufacture of various valves in refrigeration and air conditioning system , which has over 20 years' experiences. 

Welcome to you！

Packaging Details: Hongsen package/neutral package

Delivery Detail: 15~30days