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Ahlsell Products Cooling Valves Expansion valves Electronic expansion valvesAlco

Alco

Do you need valves? Installation and repair professionals can find the range they need here. If you need help finding products for your job, Ahlsell is here to help. Our range includes expansion valves for exhaust air heat pumps, heat packages, and other heating systems. Here you can find expansion valves, check valves, and safety valves. Also available are solenoid valves. Our range includes the most popular brands. Check out the Ahlsell online store or visit your nearest store to see our wide range of valves.

Control Valve ALCO EX4 - 8

Control Valve ALCO EX4 - 8

Art. no.: 41003010

Series EX is step-motorised valves for fine control of the mass flow in HFC and HFO system. The valves can be used as high-pressure hexagonal valve, for spraying of liquid or hot gas by-pass.
PS = 45bar
Regulation range 10 - 100%

Nominal cooling effects in kW
R407C 43°C/4°C (dew point), UK 1K
R134a, R404A and R410A 38°C/4°C, UK 1K

Control Valve ALCO EX4 - 8

Universal Control ALCO EXV

Universal Control ALCO EXV

Art. no.: 41003128

Accessories for EX and CX valves

Universal Control ALCO EXV

Cable

Art. no.: 804570

Cable for Alco ASC coil

Nozzles ALCO EXO

Nozzles ALCO EXO

Art. no.: 7170070

Nozzles for ALCO electronic expansion valve series EX2. The cooling effect below specified for 100% open valve with the nozzle shall be selected for 80% of its output in order to handle variations in operation.

Contacts ALCO EXV

Contacts ALCO EXV

Art. no.: 41003156

Accessories for EX and CX valves

Cable ALCO EXV

Art. no.: 41003065

Accessories for EX and CX valves

Control Units ALCO EXV

Control Units ALCO EXV

Art. no.: 41003160

EXD-SH1 / 2 is a stand-alone universal control for overheating and temperature control of air conditioners or cooling systems. EXD-SH1: Control of a valve EXD-SH2: Control of two valves in two independent circuits Suction pressure limitation (MOP), low pressure monitor, antifreeze protection and manual valve operation Self-adjusting overheating control function in combination with Emerson EX4-8 and FX5-9 series For several refrigerants, including low temperature R23 refrigerant (ECN-Z60 only) Modbus (RTU) communication Integrated keyboard with two-row display Monitoring of sensors and line faults in stepper motor (ECN / PT5) Optional upload / download key (accessory) for transferring parameter settings between controllers with the same setting Low / high overheating alarm and other function alarms Electrical connection via plug-in screw terminals included with control unit and Micro Molex EXD-M03 (must be ordered separately); Possibility of mounting on DIN rail

Control Units ALCO EXV Accessories

Control Units ALCO EXV Accessories

Art. no.: 41003162

Accessories for overheating control SH1 & SH2

Control Units ALCO EXV Accessories

Control Units ALCO EXV Accessories

Control Units ALCO EXV Accessories

Battery ALCO EC3

Battery ALCO EC3

Art. no.: 41003153

Replacement battery for ALCO EC3 electronic control panels

Control valve ALCO CX2 (R744)

Control valve ALCO CX2 (R744)

Art. no.: 7440068

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