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parker refrigeration Clark Johnson Co

Refrigerant Solenoid Valves

 

Flo-Con SC Commercial Solenoid Valve

The SC suction solenoid for commercial applications was developed as an alternative low pressure drop shut off valve in a wide range of both port and connection sizes.

  Product Overview

     Specification

The R/S Type SC is a pilot operated solenoid. With cartridge (port) sizes available as large as 2- 5/8”, SC solenoids are capable of handling greater flow rates than other commercially available valves for suction applications in a non-flanged design. In addition, this unique design incorporates the same concept of cartridge interchangeability as found in Parker’s popular (S) PORT evaporator pressure regulators. This innovative design actually utilizes the same capacity cartridges (and valve bodies) as those used with the (S)PORT regulator series, as well as the same solenoid actuator, solenoid coil, and splice box coil housing. Capacity cartridges can be changed by simply unscrewing the valves’ four bonnet bolts in order to remove the adapter and cartridge assemblies.

With this flexible line of solenoid valves now supplementing the existing line of (S) PORT regulators having these same characteristics, a single reliable source for all suction line components is now available. This ductile iron-bodied solenoid valve with brazed copper couplings is suitable for most common refrigerants, certain oils and other fluids approved for use in refrigeration. This valve may be opened by means of a manual opening stem for servicing or in case of electrical power failure.

These solenoids are an integrated assembly of (3) three modules:

1) A body containing no moving parts

2) A capacity cartridge, which contains both piston and modulating plug

3) An adapter on which the pilot solenoid is mounted and which incorporates a manual opening stem which bypasses the pilot pressure around

 

Markets:

• Commercial Refrigeration

 

Features and Benefits:

• Pilot Operated

• Interchangeable Capacity Cartridges Same as Used on (S)PORT EPR’s

• Low Pressure Drop

• Manual Opening Stem

• All Service from the Top

• Sweat-in-place Without Disassembly

• Maximum Opening Pressure Difference (MOPD): 20.7 bar (300 psig)

• Design Pressure (MRP): 31.0 bar (450 psig)

• Molded Class “F” Coil Construction

• Pilot Light Available

 

Application:

 

• Low side control

 

VALVE TYPE

SC1, SC2, SC II

 

MINIMUM FLUID TEMPERATURE (C)

-40°C

 

MINIMUM FLUID TEMPERATURE (F)

-40°F

 

MAXIMUM FLUID TEMPERATURE (C)

105°C

 

MAXIMUM FLUID TEMPERATURE (F)

220°F

 

MAXIMUM RATED PRESSURE (BAR)

31 bar

 

MAXIMUM RATED PRESSURE (PSIG)

450 psig

 

VALVE STYLE

Suction Solenoid Valve

 

PORT SIZE (MM)

9mm (03) to 66mm (21)

 

PORT SIZE (INCH)

3/8" (03) to 2-5/8" (21)

 

CONNECTION SIZE (MM)

22mm (07) to 66mm (21)

 

CONNECTION SIZE (INCH)

7/8" (07) to 2-5/8" (21)

 

WEIGHT (LBS)

9 lbs or 14 lbs

 

CONNECTION TYPE

Sweat- in- place w/o Disassembly

 

POWER VOLTS/PHASE/HZ

110-120VAC ~ 50/60Hz 10W, 220-240VAC ~ 50/60Hz 10W, 208VAC ~ 60Hz 10W, 440-480VAC ~ 50/60Hz 10W, 24VAC ~ 60Hz, 240VAC ~ 50Hz

 

OPERATION STYLE

Pilot Operated and Manual Opening Stem

 

ADDITIONAL OPTIONS

Pilot Light and/ or DIN Coil Assemblies Available

 

MATERIAL

Ductile Iron Body or Aluminum Bronze Bodied

 

CERTIFICATES

UL: SA5473 *Exception: 50 Hz versions are NOT UL Listed and CSA: LR20991-14

sc solenoid valve clark johnson co

Clark Johnson Company, Inc.       2016