A-Series Thermal Expansion Valve
The A-series is used for heat pump, air conditioning, food services and commercial applications.

Features
• Stainless steel power element eliminates corrosion and
prevents valve failure
• Hermetic, leak-free construction
• Compact size allows installation in limited spaces
• Mass spectrometer tested to ensure less than 0.10 oz/year
external leakage rate

Options
• ZW195 charge available for R-410A systems
• Adjustable or non-adjustable superheat
• SAE or ODF connections standard – Chatleff or Aeroquip
are available
• External or internal equalizer
• Internal check valve allows reverse flow for heat pump applications, eliminating the need for external piping and external check valve
• Bleed type pressure equalization to accommodate
PSC type compressors
• Pressure limiting charges (MOP) available – consult factory

Specifications
Maximum working pressure: 700 psig
UL/CUL file number: SA 5312

Nomenclature example: AACEB 2 HC 30 IN 3/8 x 1/2 ODF ANG

 

 

240RA Solenoid Valves
The 240RA is a 2-way, normally closed diaphragm valve. 240RA valves are used for liquid, suction, and hot gas service.

Features
• One coil fits all valve sizes
• Can be brazed into the line without disassembly
• Reinforced PTFE diaphragm with woven
fiberglass for high temperature applications
• Extended ends for easy installation (standard)
• Long-life molded coils
• Mounting stud models can be field converted to
manual stem

Specifications
• Maximum fluid temperature: 250°F
• Maximum working pressure: 500 psig
• MOPD: 300 psig
• UL/CUL file number: MP604

Options
• Manual stem or mounting stud
NOTE: Mounting enclosing tube more than 90o off vertical up
position is not recommended.

Nomenclature example: 240RA 8T5M VLC

 

 

 

540RA Solenoid Valves
The 540RA is a 2-way, normally open diaphragm valve. 540RA valves are used for liquid, suction and hot gas service.

Features
• Can be brazed into the line without disassembly
• Reinforced PTFE diaphragm with woven fiberglass
• Extended ends for easy installation
• Long-life molded coils
• Low pressure differential required for full opening

Specifications
NOTE: Mounting enclosing tube more than 90o off vertical up
position is not recommended.
NOTE: This valve requires a DM, MM or ASC-Type coil assembly. ASC-Type Coil requires snap cap and cable assembly X28616-1.
• Maximum fluid temperature: 250°F
• Maximum working pressure: 500 psig
• MOPD: 250 psig
• UL/CUL file number: MP604

Nomenclature example: 540RA 8T5 VLC

 

 

 

Coils for Solenoid Valves

Features
MMG – Special DC
ASC2 – DIN
• Compact designs
• Coil windings are insulated to provide shock and vibration protection
• ASC2 is designed to provide weather protection
• Interchangeable housings

Voltage Options
ASC2 female connector X-28616 - 18"
in length (PCN 059261).
• 24V 50/60 Hz
• 120V 50/60 Hz (standard)
• 208-220/208-240V 50/60 Hz
• 480V 50/60 Hz
• 120-240V 50/60 Hz
• 12V D.C. (MM Series recommended)
• 24V D.C. (MM Series recommended

AMG - Junction Box
AMC - 1/2” Conduit
AMS - Open Frame

 

 

 

Industrial Solenoid Valves
In addition to air, water and steam, the following is a listing of secondary loop fluids that are compatible with our valves:

Our Industrial Solenoid Valves are approved for use with the fluids utilized in secondary loops such as Ethylene and Propylene Glycol and Tyfoxit. The recommended seat material is Buna-N.
These valves referenced above are as follows:
202CB 211CA
203CA 214CA
204CD 222CB
210CA 314UB


When ordering valves for the above stated application, be sure to mention the Elastomer Code “B” which designates Buna-N.

Fluid Name

Manufacturer

Ethylene & Propylene Glycol

Various

Tyfoxit

Spauschus Associates (Distributor)

Siltherm XLT

DOW

HFE

3M

Dowfrost

Dow

Pekasol

Unknown

Dynalene

Dynalene

 

 

 

EK Liquid Line Filter-Drier
The EK Liquid Line Filter-Drier is a premium compacted bead filter-drier with a fine 20 micron fine outlet pad for maximum filtration. The EK is a premium universal replacement liquid line filter-drier for CFC, HCFC and HFC refrigerants including R-12, R-134a, R-22, R-404A, R-407C, R-410A, R-500, R-502, and R-507.

Features
Specifications
• Filtration first for more effective use of surface area of
desiccant
• High moisture and acid removal capacity
• Solid copper connections
• Corrosion resistant epoxy powder paint finish
• Copeland® brand products approved for POE Oils
• Shock resistant steel shell construction
• Desiccant blend - optimized for high water capacity and acid capacity
• Filtration: 20 microns
• Maximum working pressure: 680 psig
• UL/CUL file number: SA 3124

Nomenclature
Ordering Information
example: EK-083S

EK

08

3

S

Drier
Series

Unit Size
(in cu. in.)

Connection Size
(in 1/8”)

S = ODF
connections
(omit for SAE)

 

 

 

BFK Liquid Line Bi-Directional Filter-Drier
The BFK is a solid core, bi-directional, liquid line filter-drier for heat pump applications for use with CFC, HCFC, and HFC refrigerants.

Features
• Available 5 to 30 cu. in. size
• Internal check valves allow flow and filtration in
either direction, eliminates need for external check valves
• High moisture and acid removal capacity
• Corrosion resistant epoxy powder paint finish
• Copeland® brand products approved for POE oils

Specifications
• Desiccant Blend: optimized for high water capacity
and acid capacity
• Filtration: 40 microns
• Maximum working pressure: 680 psig
• UL/CUL file number: SA 3124

Nomenclature
example: BFK 165S

BFK

16

5

S

Series

Unit Size
(in cu. in.)

Connection Size
(in 1/8”)

S = ODF
connections
(omit for SAE)

 

 

 

Filter-Drier Cores and Filters
Universal replacement cores and filter cores for use in our ADKS & STAS shells and similar competitive take-a-part type filter-drier shells. May not be used for BTAS.

Features
• Water capacities to suit specific system conditions
• Exceptional acid capacities for normal system
protection, or to effectively clean-up following a
compressor burnout
• Activated carbon blend for soluble contaminant and wax removal (W-HH Series)

Specifications
• Interchangeable with competitive products

Nomenclature
example: H 48
NOTE: Filter-drier cores are suitable for use with R-11 AND R-123 but filters are NOT.

H

48

Series

Cubic Inch

 

 

 

Spun Copper Liquid Line Filter-Drier
The CU series is a high capacity spun copper solid core filter-drier ideal for superior corrosion resistance in ocean going vessels and coastal applications.

Features
• All copper construction for extreme corrosion resistance
• 100% molecular sieve solid core drier
• For use with CFC, HCFC and HFC refrigerants

Specifications
Nomenclature

example: CU 163S
• Maximum working pressure: 500 psig
• Filtration: 40 microns
• UL/CUL file number: SA 7175

CU

16

3

S

Series

Unit Size

Connection Size
(in 1/8”)

ODF

 

 

 

HMI - Hermetic Moisture Indicators
The HMI is designed to provide an accurate method of determining the moisture content of a system’s refrigerant. The HMI has a unique high accuracy moisture indicator for CFC, HCFC, and HFC refrigerants.

Features
• Highest sensitivity moisture indicator available
• Hermetic, leak-free construction
• Single indicator for all common refrigerants
• Accurate color calibration at low ppm levels
and higher temperatures
• Wide angle viewing/high visibility window for ease of
monitoring
• All brass corrosion resistant body for fewer leaks
• Solid copper connections

 

 

 

TS1 Series Temperature Control
The TS1 series adjustable thermostats are designed for application in refrigeration and heat pump systems. In these systems, thermostats serve control and monitoring functions, such as space temperature control, high/low temperature alarming or defrost termination. By operating a set of electrical contacts, a temperature value is kept inside a certain limit.
Several housing variants and sensors are provided in order to suit a control to a specific application.

Features
• Adjustable temperature and differentials
• Range and differential individually lockable by wire seal
• Captive terminal and cover screws
• Manual toggle for system checkout and override
• Bellows heater for thermostats with vapour charge
• Room thermostats with insulation console
• Standard accessories include mounting brackets and knob with lockplate on all individually packed controls
• Non-ambient sensitive
• Heavy-duty SPDT switch allows handling of most loads directly without the use of relays

Options
• Vapor, liquid and cross-ambient charges
• Sensor shape for various applications
• Factory set to customer specification
• Different types of mounting brackets
• Sensor bulb wells and capillary tube holders
• Special approvals
• Range and differential pointer in units °C and °F

Specifications
• Ambient temperature ranges -50°C to +70°C (-58°F to +158°F)
• SPDT switch rated for 120 VAC/240VAC at 24FLA and 144 LRA
• Agency approvals include: UL/CUL file number E85974, VDE 0631/0660, TÜV, CE 73/23/EWG, CE 93/68/EWG

Nomenclature
example: TS1 B1E

TS1

B

1

E

Product Name

Housing Variant/function

Temperature Range

Sensor Type

TS1 = Adjustable thermostat
TSA = Customer specials

A = Wall mount design, top adjustment
B = Wall mount design, top adjustment, off-switch
C = Frost monitor, auto reset
D = Frost monitor, manual reset
X = Wall mount design, top adjustment,

0 = +40 to +68°F (+4.5 to +20°C)
1 = -50 to +14°F (-45 to -10°C)
2= -22 to +50°F (-30 to +10°C)
3= +14 to +77°F (-10 to +25°C)
4= -13 to +86°F (-25 to +30°C)
5= +68 to +140°F (+20 to +60°C)
6 = +122 to +212°F (+50 to +100°C)
NOTES
Temp ranges 0-4:
manual reset for falling temperature
Temp ranges 5 and 6:
manual reset for rising temperature.

A = Vapor Charge, 2 m. capillary
C = Liquid Charge, 2 m. bulb
E = Vapor Charge, 0 m. coil
F = Adsorption Charge, 2 m. bulb
P = Vapor Charge, 2 m. capillary for housing variant A/B.
6 m. capillary for housing variant C/D/X.

 

 

 

 

PSC Mini-Pressure Controls
The PSC Mini-Pressure Control provides the ultimate in reliability and flexibility in a commercial grade mini-pressure control. A standard plug connectable design simplifies installa­tion and service. The SPDT switch allows the addition of alarm circuits on high or low pressure applications. The PSC makes your application and selection easy. Models with high tempera­ture bellows and built-in pressure pulsation snubbers make the PSC ideally suited for compressor head mounting high pressure limit control applications—automatic or manual reset versions are available.
Pressure Ranges/Differential also make the PSC controls ideally suited for condenser fan cycling applications. Low Pressure versions with standard or narrow differential switches make these controls ideally suited low pressure limit or back-up safety controls on electronically controlled systems. Numer­ous options, such as panel mount or capillary connections are available on high volume applications. Standard on all models are worldwide agency approvals
.

Features
• Commercial Grade High/Low/Condenser Fan Cycling Pressure Controls for use on Refrigeration/AC Applications
• Mini-Size 2’’ x 1-1/2’’ x 2-3/4’’
• Standard SPDT Switch Action
• Automatic or Manual Reset
• Models available with high temperature bellows and built-in pressure pulsation snubber for direct head mount high pressure sensing/limit applications
• Plug Connectable with hub for 1/2’’ flexible conduit
• Factory preset to customer’s desired pressure specifications
• Precise, repeatable settings
• Narrow differential ‘‘Micro’’ switch available on low pressure models

Typical Applications
• High Pressure Limit/Alarm
• Condenser Fan Cycling
• Low Pressure Limit/Alarm
• Low Pressure Cycling (Back-Up)
• Defrost Termination/Fan Delay
• Rupture Guard Alarm

Specifications
• Worldwide Approvals: UL/CUL/VDE/TÜV
• UL/CUL file number: E85974

Nomenclature
example: PSC-W6S

 

 

 

 

 

Exclusively at Asif Traders

85 The Mall Road, Lahore, Pakistan

 

 

Contact Us

Phone: +92 (0)42 6361088 / 6369302

Fax: +92 (0)42 6361077

Email: info@asiftraders.com

85 The Mall Road, Shahrah-e-Quaid-e-Azam, Lahore, Pakistan