Parker commercial pressure regulator (S)PORT/(S)PORTII valves are designed with stainless steel bonnet bolts, adjusting stems, and piston and plug assemblies. The result is a regulator designed to withstand the rigorous application environment a low side regulator must endure. Models are available in combinations of connection sizes, port sizes and features as designated by the model code. Unlike some competitive models of low side regulators that utilize high pressure discharge gas as a pilot source, they are piloted with upstream pressure. This eliminates the requirement for hot gas headers, isolation devices, piping, and the labor associated with the installation of other valves. Flare connections from high pressure pilot lines are also eliminated, minimizing sources for prospective leaks. The valves are an integrated assembly of (4) modules: 1) a body, which contains no moving parts, 2) a capacity cartridge, which contains both piston and modulating plug, and defines the port size and onto which the pilot solenoids providing the"S" (shut-off) or"B" (bypass) features are added as required, 4) the bonnet, containing the range spring and adjustment screw, which is set for the value of pressure which the valve is to maintain. The unique modular design allows the regulator to be soldered into the line without disassembly, yet provides full access for disassembly, cleaning and servicing from the top only. Interchangeable capacity cartridges facilitate flow revisions should an undersized or oversized condition be encountered, while pilot adapters can be changed out to add features or even change functions.

Retrofitting for additional evaporator capacity is simple and requires no pipe line revisions
• The piston and plug assembly can handle reduced flow conditions and controlling down to about 15% of the valve's maximum capacity
• 7/8" OD
• Designed entirely with corrosion resistant materials
• New cooler running coil and open frame coil housing
• New dual Voltage 208/240/60 Hz coil
• Conveniently located access fitting
• Pilot operated for close control at desired set-point
• Excellent regulation at light loads
• Interchangeable capacity cartridges
• Low pressure drop
• Few moving parts
• Long-life stainless steel diaphragms (no bellows to fail)
• Pilot electric shut-off
• All service from the top
• Sweat-in-place without disassembly
  

  Parker SPORT-07-07

Parker 203818 Gasket Kit for use with A82, L Types Flo-Con Valves, Port Valve 13-21, Solenoid Valve 13-21

Parker 203818

Parker 903406P Hot Gas Bypass Valve 1/2" 0/80,

Parker 903406P

Crankcase Pressure Regulating Valve With Pressure Tap 3/8" OD 0/20 psi

Parker Crankcase Pressure Regulating Valve with Pressure Crankcase Pressure Regulating Valves are designed to prevent overloading of the compressor motor by limiting the crankcase pressure to a predetermined maximum value during and after a defrost cycle or a normal shutdown period. These valves automatically throttle the vapor flow from the evaporator until the compressor can handle the load. Parker Sporlan manufactures five adjustable direct acting models CRO-4 all models respond only to their outlet pressure and modulate to prevent the suction pressure at the compressor from rising above the valve setting. Since these valves are adjustable, the setting may be altered to suit the specific system requirements.,


Parker CRO-4-0/20-3/8ODF

Parker Brass Charge W Internal Equalizer Type C Thermostatic Expansion Valve, 3/8" x 1/2" OD 1/2 - 1 ton, R12, R134A

The Parker C-EC-SC Series balance ported thermostatic expansion valves have a brass bar stock body with flare or sweat connections, adjustable superheat, long lasting replaceable power element and accessible internal parts. Each valve is factory tested to ensure positive leak-free performance. The balance port design provides perfect pin and port alignment and prevents pressure drop across the valve from influencing valve operation.

Also available is the Parker C Series Interchangeable valve. These C Valves are supplied in two components, the thermostatic element and the valve body. The interchangeable nature of this part of the C family makes it ideal for reducing inventory, while increasing valve options.

Markets

Air Conditioning

Refrigeration  Food Retail

Transportation

Industrial  Food Storage units

Features/Benefits:

Balance port design provides perfect pin and port alignment and prevents pressure drop across the valve from influencing valve operation

Thermostatic charges available to match system conditions

Available with external equalizer and internal equalizer

Design working pressure of 450 psi (31 bar)

Applications:

Systems with widely varying operating conditions

Capacity ranges from 1/8 to 8 ton R-22

Supermarket cases and rack systems, Food and Beverage units

Air Conditioning  Residential, Commercial, Chillers

Transportation  Units on Truck/Trailer, Bus and Vans


Parker EC-A-SW

Parker Brass Charge External Equalizer Type ECE Thermostatic Expansion Valve, 1/4" x 1/2" OD Solder, 1/6-1/4 Ton, R-404A

Balance port design provides perfect pin and port alignment and prevents pressure drop across the valve from influencing valve operation
• Each valve is factory tested to ensure positive leak free performance
• Removable power element
• Field adjustable superheat
  

  Parker ECE-AA-SW

Solenoid Valve 1/2" ODF PKC-1 Less Coil 3.3 Ton R404A

Synthetic Seating Material

Extended Copper Connections

Class F Coils

Normally-Closed


Parker E6S140-HP

The Parker OE series thermostatic expansion valve utilizes balanced port construction to provide optimum operation on medium to large Tonnage air conditioning and refrigeration systems. 2-brass body styles with copper OD connections and a removable thermostatic power element provide the stability and control required in a variety of applications, especially where there are wide changes in load conditions. Body style 1 (Small O) has a R-22 nominal capacity up to 30 Ton, while body style 2 (Large O) extends the capacity to 70 Ton R-22.

Balanced port design
• 50 Ton
• 1-1/8" x 1-3/8" OD
• R410A
  

  Parker OE-50-ZX200

Parker Brass Charge W Internal Equalizer Type C Thermostatic Expansion Valve, 3/8" x 1/2" Flare, 1/2 - 1 ton, R12, R134A

The Parker C-EC-SC Series balance ported thermostatic expansion valves have a brass bar stock body with flare or sweat connections, adjustable superheat, long lasting replaceable power element and accessible internal parts. Each valve is factory tested to ensure positive leak-free performance. The balance port design provides perfect pin and port alignment and prevents pressure drop across the valve from influencing valve operation.

Also available is the Parker C Series Interchangeable valve. These C Valves are supplied in two components, the thermostatic element and the valve body. The interchangeable nature of this part of the C family makes it ideal for reducing inventory, while increasing valve options.

Markets

Air Conditioning

Refrigeration  Food Retail

Transportation

Industrial  Food Storage units

Features/Benefits:

Balance port design provides perfect pin and port alignment and prevents pressure drop across the valve from influencing valve operation

Thermostatic charges available to match system conditions

Available with external equalizer and internal equalizer

Design working pressure of 450 psi (31 bar)

Applications:

Systems with widely varying operating conditions

Capacity ranges from 1/8 to 8 ton R-22

Supermarket cases and rack systems, Food and Beverage units

Air Conditioning  Residential, Commercial, Chillers

Transportation  Units on Truck/Trailer, Bus and Vans


Parker C-A-JW

Solenoid Valve 3/8" ODF PKC-1 Less Coil 3.3 Ton R404A

Synthetic Seating Material

Extended Copper Connections

Class F Coils

Normally-Closed


Parker E6S130-HP

The Parker OE series thermostatic expansion valve utilizes balanced port construction to provide optimum operation on medium to large Tonnage air conditioning and refrigeration systems. 2-brass body styles with copper OD connections and a removable thermostatic power element provide the stability and control required in a variety of applications, especially where there are wide changes in load conditions. Body style 1 (Small O) has a R-22 nominal capacity up to 30 Ton, while body style 2 (Large O) extends the capacity to 70 Ton R-22.

Parker OE-20-ZX200

Parker evaporator Pressure Regulating Valves are mechanical regulators which use highside system pressure as a source of operating power. They were developed specifically for systems where accurate control and minimum pressure drop are important requirements.1-3/8" OD

Uses MKC-1/PKC1 Coils,

Parker SORIT15