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Ahlsell Products CoolingValves

Valves

Constant pressure valves

Expansion valves

Solenoid valves

3 & 4-way valves

Shut-off valves

Non-return valves

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 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

Expansion Valves TCLE / TJRE / TERE / TIRE / THRE for R404A and R452A

Expansion Valves TCLE / TJRE / TERE / TIRE / THRE for R404A and R452A

Art. no.: 7170366

Max. test pressure 32 bar
All valves are supplied in a set for assembly.
One turn of the static overheating protector corresponds to approx. 0.2 - 1,0K change of the total overheating protection, depending on the refrigerant and the current working range.
Cooling outputs given in KW with +40°C condensation and -35°C evaporation.

Coils 10W

Art. no.: 1816702

IP67 AC voltage. All coils have a connection terminal block

Universal Control ALCO EXV

Universal Control ALCO EXV

Art. no.: 41003128

Accessories for EX and CX valves

Universal Control ALCO EXV

Control Valve ALCO EX4 - 8

Control Valve ALCO EX4 - 8

Art. no.: 41003023

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

Safety Valves 3060

Safety Valves 3060

Art. no.: 7033461

Exhaust capacity of air is given for an exhaust temperature of 20°C and calculated as per EN 13136 : 2001.

Coils MQ Quick Connection

Coils MQ Quick Connection

Art. no.: 63043910

Expansion Valves TCLE / TJRE / TERE / TIRE / THRE for R134a, R513A and R1234ze

Expansion Valves TCLE / TJRE / TERE / TIRE / THRE for R134a, R513A and R1234ze

Art. no.: 7170254

Max. test pressure 32 bar.
All valves are supplied in a set for assembly.
One turn of the static overheating protector corresponds to approx. 0.2 - 1,0K change of the total overheating protection, depending on the refrigerant and the current working range.
Cooling outputs given in KW with +40°C condensation and -10°C evaporation.

Rotalock Valves

Rotalock Valves

Art. no.: 17022017

Including Teflon gasket. For HFC and HFO refrigerants.

Control valve ALCO CX2 (R744)

Control valve ALCO CX2 (R744)

Art. no.: 7440068

Flare nozzles

Art. no.: 7170138

Cooling output in kW with a condensation temperature of +40°C, 1K in supercooling and 8-10K superheat
Evaporation temperature:
R134a -10°C
R404A -35°C (N)
R407C +5°C

Safety Valves - Brass Straight

Safety Valves - Brass Straight

Art. no.: 4197548

Exhaust capacity is given for air at an exhaust temperature of 20°C Measuring unit kg/min.
Connection: Series 5231 and 5240 NPT in x flare out. Series 5244 and 5246 NPT in x flare out.

Control Valve AKVP

Control Valve AKVP

Art. no.: 068F5210

AKV 10P is a new range of electric expansion valves with improved function, by reducing the pulse rate and amplitude of the installation while maintaining the capacity range for all common refrigerants, including CO2, increases. In addition, the number of valves will be reduced by combining the specifications for AKV and AKVH (CO2 version) in one valve. Connection 3/8 "" - 1/2 "" solder The valve is delivered without coil. For the valves there is a complete accessory program as follows: • Separate coil with connection box or cable • Spare parts in the form of top, nozzle and filter The capacity of the valve is indicated by a number that is included in the type designation. The number represents the size of the nozzle in the current valve. A valve with nozzle number 3 will for example be indicated as AKVP 10-3. Dysan however, is interchangeable as needed. Power data as follows Liquid temperature: 5.3 C Subcooling: 2 K Evaporation refrigerator: -10 C Evaporation freezer: -30 C Overheating: 8 K

Complete Set for Electronic Expansion Valve

Complete Set for Electronic Expansion Valve

Art. no.: 7161170

Complete set for controlling a refrigerator or freezer. The set contains the following: - Control AK-CC 55 for control of expansion valve, temperature and defrost -2 pcs AKS 12 PT1000 sensor (room and evaporator) -1 pcs AKS 11 PT100 sensor for measuring overheating -1 pcs AKS32R pressure sensor -1 AKV10P / AKV15 expansion valve in the same size as the package number -1 pcs 230V coil for AKVP valve -1 enclosure for mounting the control, IP 65 with protective cover

Complete Set for Electronic Expansion Valve

Battery ALCO EC3

Battery ALCO EC3

Art. no.: 41003153

Replacement battery for ALCO EC3 electronic control panels

Ball valves K65 with schrader

Ball valves K65 with schrader

Art. no.: 17019512

Ball valves from Refrigera for trans-critical CO2 in fully welded construction with minimal pressure drop and connections of K65 copper pipe.
Temperature range: -40°C till +150°C.
No synthetic O-rings.
Teflon gaskets at valve seat and spindle.

Expansion Valves TCLE / TJRE / TERE / TIRE / THRE for R404A and R452A

Expansion Valves TCLE / TJRE / TERE / TIRE / THRE for R404A and R452A

Art. no.: 7170330

Max. test pressure 32 bar
All valves are supplied in a set for assembly.
One turn of the static overheating protector corresponds to approx. 0.2 - 1,0K change of the total overheating protection, depending on the refrigerant and the current working range.
Cooling outputs given in KW with +40°C condensation and -10°C evaporation.
Without MOP

Connecting Flange

Connecting Flange

Art. no.: 7170231

For Alco valves TCLE, TJRE, TERE, TIRE and THRE

Safety Valves 3030

Safety Valves 3030

Art. no.: 7031725

Exhaust capacity of air is given for an exhaust temperature of 20°C and calculated as per EN 13136 : 2001. Measuring unit kg/h.

Teflon Gasket Rotalock

Teflon Gasket Rotalock

Art. no.: 11004603

For Refrigera rotalock valves

Ball Valves with Schrader 50 bar

Ball Valves with Schrader 50 bar

Art. no.: 7260300

Castels Polyhedra ball valves with shredders are compatible with A1, A2L and A3 refrigerants. They are made of a strong brass body with copper connections and a brass sealing hood. All internal parts are designed to guarantee zero leakage in or out of the valve. The valve is not flow direction dependent. Leak tested with helium at its calculation pressure. UL and CE approved.

Insulation for Ball Valves CO2

Insulation for Ball Valves CO2

Art. no.: 17017985

Insulation for ball valves

Nozzles

Art. no.: 7170176

For Alco valves TCLE, TJRE, TERE, TIRE and THRE

Expansion Valves TCLE / TJRE / TERE / TIRE / THRE for R448 / R449A and R455A

Expansion Valves TCLE / TJRE / TERE / TIRE / THRE for R448 / R449A and R455A

Art. no.: 7170926

Maximum test pressure 32 bar All valves are delivered in sets for assembly. One lap's adjustment of the static overheating corresponds to 0.2 - 1.0K change of the total overheating depending on the refrigerant and the current working area. Cooling effects indicated at + 40 ° C condensation and -10 ° C evaporation. Without MOP

Ball Valve with integrated Check Valve 90 bar

Ball Valve with integrated Check Valve 90 bar

Art. no.: 17018061

EBVT-PR ball valves with built-in pressure equalization is a smart news from Parker. These valves allow positive shut-off in one direction and flow in the other direction in the event of a pressure difference in the refrigerant circuit and thus protect the refrigeration system against excessive pressures during service. No parallel-connected non-return valve with associated piping needs to be installed as the non-return valve is already integrated in the ball valve, which reduces material costs. Compact design simplifies installation. Less soldering results in increased productivity and lower labor costs, and the risk of leakage is also reduced as a result. Solder connections in K65. Starts pressure equalization at pressure difference 0.345 bar and is fully open at 3.45 bar.

Rotalock Flashing - Straight

Rotalock Flashing - Straight

Art. no.: 17022111

For HFC and HFO refrigerants

Ball valves with Schrader - a-collection

Ball valves with Schrader - a-collection

Art. no.: 7260014

A-collection ball valves are approved for subcritical CO2 and made of a strong brass body with copper connectors and brass seal cap. All internal parts are designed to guarantee zero leakage in or out from the valve. The valve is not flow direction dependent. Leak tested with helium at its calculation pressure.
UL and CE approved.

Expansion Valves TN / TEN 2 for R134a and R513A

Expansion Valves TN / TEN 2 for R134a and R513A

Art. no.: 6813346

Flare x Flare (3/8"x1/2") Max operating pressure 28 bar Max test pressure 36 bar.
Capillary tubes and bulb in stainless steel.
One turn of the static overheating protector corresponds to approx. 4°C change of the total overheating protection.

Sealing Hats

Art. no.: 17022058

Sealing cap for refilling rotalock valves

Cable

Art. no.: 804570

Cable for Alco ASC coil

Rotalock Flashing - Straight

Rotalock Flashing - Straight

Art. no.: 6906152

Armaturenwerk Altenburg GMBH

Thermal Tops

Art. no.: 7170190

For Alco valves TCLE, TJRE, TERE, TIRE and THRE

Expansion Valves TCLE / TJRE / TERE / TIRE / THRE for R448 / R449A and R455A

Expansion Valves TCLE / TJRE / TERE / TIRE / THRE for R448 / R449A and R455A

Art. no.: 7170984

Maximum test pressure 32 bar All valves are delivered in sets for assembly. One lap's adjustment of the static overheating corresponds to 0.2 - 1.0K change of the total overheating depending on the refrigerant and the current working area. Cooling effects indicated at + 40 ° C condensation and -35 ° C evaporation.

AKVH Valves Accessories

AKVH Valves Accessories

Art. no.: 40010933

AKVH Valves Accessories

AKVH Valves Accessories

Expansion Valves TCLE / TJRE / TERE / TIRE / THRE for R454C and R407C

Expansion Valves TCLE / TJRE / TERE / TIRE / THRE for R454C and R407C

Art. no.: 7170310

Max. test pressure 32 bar
All valves are supplied in a set for assembly.
One turn of the static overheating protector corresponds to approx. 0.2 - 1,0K change of the total overheating protection, depending on the refrigerant and the current working range.
Cooling outputs given in KW with +40°C condensation and 5°C evaporation.

Expansion Valves TS / TES 2 for R404A

Expansion Valves TS / TES 2 for R404A

Art. no.: 6813420

Flare x Solder (3/8"x1/2") Max operating pressure 28 bar Max test pressure 36 bar.
Capillary tubes and bulb in stainless steel.
One turn of the static overheating protector corresponds to approx. 4°C change of the total overheating protection.

Expansion Valves TS / TES 2 for R404A

Expansion Valves TS / TES 2 for R404A

Art. no.: 6813400

Flare x Flare (3/8"x1/2") Max operating pressure 28 bar Max test pressure 36 bar.
Capillary tubes and bulb in stainless steel.
One turn of the static overheating protector corresponds to approx. 4°C change of the total overheating protection.

Magnetic Test Coil

Magnetic Test Coil

Art. no.: 4528080

Test coil for manual opening of solenoid valve, without current.

Coil 12W

Art. no.: 1816802

IP67 AC voltage
Coil with connection terminal block.

Test Coil

Art. no.: 4196318

Permanent magnet

Expansion valves RFKH for R448A / R449A

Expansion valves RFKH for R448A / R449A

Art. no.: 63043863

Gasket set

Art. no.: 3210172

For Danfoss EVR solenoid valves.

Nozzles for TUA/TUAE

Nozzles for TUA/TUAE

Art. no.: 6811030

Cooling output in kW with a condensation temperature of +40°C, 4K in supercooling and 8-10K superheat
Evaporation temperature:
R134a -10°C
R404A -35°C (N)
R407C +5°C
R410A +5°C

Flare nozzles

Art. no.: 6812002

Cooling output in kW with a condensation temperature of +40°C, 4K in supercooling and 8-10K superheat
Evaporation temperature:
R134a -10°C
R404A -35°C (N)
R449A -35°C (N)
R407C +5°C

Diaphragm Valve - Solder

Diaphragm Valve - Solder

Art. no.: 7030120

Rotalock Flashing - Angle

Rotalock Flashing - Angle

Art. no.: 17022211

For HFC and HFO refrigerants

Safety Valves for Transcritical CO2

Safety Valves for Transcritical CO2

Art. no.: 17017310

Connection: NPT in x FNPT out

Safety Valves for Transcritical CO2

Expansion Valves TIS / TISE for R404A, R507 and R452A

Expansion Valves TIS / TISE for R404A, R507 and R452A

Art. no.: 7170118

Flare x Solder (3/8"x1/2")
Max. test pressure 32 bar.
One turn of the static overheating protector corresponds to approx. 4°C change of the total overheating protection.

Soldering Adapter

Soldering Adapter

Art. no.: 7170142

Filter for solder adapter included.

Gasket Set

Art. no.: 7170188

For Alco valves TCLE, TJRE, TERE, TIRE and THRE

Expansion Valves TN / TEN 2 for R134a and R513A

Expansion Valves TN / TEN 2 for R134a and R513A

Art. no.: 6813383

Flare x Solder (3/8"x1/2") Max operating pressure 28 bar Max test pressure 36 bar.
Capillary tubes and bulb in stainless steel.
One turn of the static overheating protector corresponds to approx. 4°C change of the total overheating protection.

Expansion Valves TZ / TEZ 2 for R407C

Expansion Valves TZ / TEZ 2 for R407C

Art. no.: 6813446

Flare x Solder (3/8"x1/2") Max operating pressure 28 bar Max test pressure 36 bar.
Capillary tubes and bulb in stainless steel.
One turn of the static overheating protector corresponds to approx. 4°C change of the total overheating protection.

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