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Commercial Pressure Regulator - Flo-Con A8
Brand: Flo-ConThe A8 has a unique modular design that allows the commercial pressure 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 created, while pilot adaptors can be changed out to add features or even change functions. Thus, retrofitting for additional evaporator capacity, heat reclaim, or hold back for hot gas defrost is simple and requires no pipe line revisions under most circumstances.
These valves will modulate to maintain a pressure as set for in the field, in spite of fluctuations in load, changes in ambient, changes in available refrigerant flow paths, and other operating variances.
Appropriately sized, these valves will modulate the flow of liquid or vapor, high side or low side in a wide variety of system arrangements used in industrial, commercial and air conditioning installations.
Models are available in combinations of connection sizes, port sizes, functions and features as designated by the model code, for application in a wide variety of control functions on industrial, commercial and air conditioning systems.
Features- Inlet and outlet functions feature the wide range pressure setting, 250mm Hg to 27.6bar (10” Hg to 400 psig)
- Regulators for differential function have a range of 0 to 8.3 bar (0 to 120 psi)
- Dual spring for wide range pressure set-points
- Pilot operated for close control at desired set-point
- Excellent regulation at light loads
- Interchangeable capacity cartridges (Except for the A82’s)
- Inlet, outlet or differential regulator functions
- Low pressure drop
- Few moving parts
- Long life stainless steel diaphragms
- Variations available for pilot electric shut-off and pilot electric wide open pressure control
- Manual openings feature
- All service from the top
- Sweat-in-place without disassembly
Specifications
Brand
Connection Size
- 15 to 54 mm
- 10” Hg to 400 psig, 0 to 120 psig, 0 to 120 psig inch
Equalizer Connection Type
- 15 mm to 86 mm
Model Number
- Please Configure Part for Model Number
Operating Features
- 3/8” to 2-5/8”
Operating Style
- 9 mm to 66 mm
Port Size
- 7 lbs to 18 lbs inch
- 5/8” to 3-3/8”
Power
- Outlet
- Differential
- Inlet
Pressure Range
- Standard, Electric Wide Open, Electric Shut- Off, Electric Shut- Off and Electric Wide Opening Not Applicable, 110-120 Vac ~ 50/60 Hz, 220-240 Vac ~ 50/60 Hz, 208 Vac ~ 60 Hz psig
Product Type
- Various Valve Typicals- Please Configure Part for Specification
Weight
- Internally Equalized or Externally Equalized
- Industrial Refrigeration
- Commercial Refrigeration
- Air Conditioning
- A particular inlet regulator can be applied to control evaporator, condensate, discharge, or defrost relief pressure
- A particular outlet regulator can be applied to control crankcase, receiver or hot gas bypass
- A differential regulator can be applied to maintain oil receiver pressure, or discharge differential, or liquid line differential pressure
Documentation
Literature and Reference Materials
- A8 Installation Bulletin pdf 875 KB
- A8 Series Product Bulletin pdf 1.3 MB
- Catalog - Flo-Con Commercial Valve Parts Kit Reference pdf 3.9 MB
- Gasket Oiling and Adaptor Bonnet Screw Tightening Order Instructions pdf 118 KB
- Refrigeration Control Valve Safety Procedures pdf 131 KB
- Safety Guide pdf 489 KB
- Sizing Catalog pdf 1.2 MB