Refrigeration HVAC Control Parts ERF Thermal Expansion Valves For Air Cooler

ERF Model ERF Refrigeration Hvac Controls Parts For Air Cooler

Description:

·Model ERF/FRFW 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 condition. It meets the requirements of the cold storage facility, ice maker and dehumidifier as well as t

the refrigeration and air conditioning requirements under varied evaporation temperature.

Application

• Traditional refrigeration

• Self-contained refrigerators

• Transport refrigeration

• Supermarket refrigeration

• Temperature range: -40 °F to +50 °

• Capacity range: /s to 5 34 tons (varies by refrigerant)

• Refrigerants: R-22, R-407C,R-134a,R-404A

• Functional valve consists of valve body and orifice

• Flare/solder available

Model:

Selection of Model (Common Refrigerants):

·Working Condition of Nominal Refrigerating Capacity: Evaporation Temperature te = + 5℃; Condensation Temperature tK = +40℃; Degree of Superheat 2℃

Technical Parameters:

·Model ERF (ERFW) and FRF expansion valves have two types of connection: Flare and ODF.
·Model ERF (ERFW) and FRF expansion valves capillary standard 1.5 m, (φ10~ 13 is 3m ) and special length is available to meet customer requirement.

Structure:

Model ERF(metric flare)

1, Air box head; 2, Nut; 3,seal cap; 4,filter screen; 5,valve body; 6,value element; 7,adjustment spring; 8,adjustment nut; 9,adjustment seat; 10,valve stem; 11,bonnet; 12,seal ring; 13,O-ring; 14,gasket; 15,security belt; 16,metric nut; 17,seal cap; 18,drive rop

Model ERF(inch flare)

1,air box head; 2,nut; 3,seal cap; 4,filter screen; 5,valve body; 6,value element; 7,adjustment spring; 8,adjustment nut; 9,adjustment seat; 10,valve stem; 11,bonnet; 12,seal ring; 13,O-ring; 14,gasket; 15,security belt; 16,metric nut; 17,seal cap; 18,drive rop

Xiamen Hengxiang Refrigeration Equipment Co., Ltd was established in 1998. We specialize in developing and manufacturing Commercial Refrigeration Repair Parts，Refrigeration spare parts, refrigeration pipe fittings, refrigeration tools, refrigerant gas cylinders, refrigeration filter drier, refrigerator appliance parts, AC spare parts, AC unit repair parts, HAVC system parts, HVAC control parts, HVAC Service tools, rubber insulation tubes.

Our products currently range over 268 items. With more than 20 years of working experience, HX has become the most popular brand in the world refrigeration tools field and products are sold to more than 57 countries and districts overseas. As one of the biggest suppliers of refrigeration tools in the world, we also provide OEM & ODM service to many top branded customers.

In order to enlarge the production capacity, enhance the science & technology investments, provide more speedy and superior services to customers, we expanded the area of our factory. The production has been increased greatly to satisfy the fast growing market demands.