Brochure

Catalog CIC-2003-1/US
Couplings
Parker Hannifin Corporation
Climate & Industrial Controls Group
Cleveland, OH
93
Couplings
Specifications
* Protective metal cap/plug not available for -06 Coupling
Body Size
+
Due to the numerous manufacturers of refrigerant oils and
continuous changes of additives, compatibility cannot be
guaranteed. Contact Parker for compatibility of refrigerant
oils not listed.
5700 Series One-Shot™ Brass Couplings
Parker’s 5700 One-Shot Brass Couplings are used in fluid-
transfer applications for easy installation on refrigeration and
air conditioning systems. Applications typically include split air
conditioning systems, split heat pumps, and manufactured
homes.
Technical Information
Application
• Split air conditioning systems
• Split heat pumps
• Manufactured homes
Base Product Part Number
5780 Female coupling half without charge
port
5781 Female coupling half with charge port
5782 Male coupling half without charge port
5783 Male coupling half with charge port
Features and Benefits
• Single-use coupling contains a
diaphragm that is pierced upon
connection and folded back into the
coupling to provide a high flow path
and low pressure drop.
• Final metal-to-metal seal keeps air
inclusion to a minimum.
• Brass coupling provides corrosion
resistance.
• Copper-sweat connections provide basic
ends for brazing and eliminate the need
for flux, simplifying the installation
process.
• Brass sweat connections and panel-
mounting options are available for the
unique needs of a unit.
• Male/female charge ports can be
included for easy system diagnostics.
• Stub kits (FD57) are also available with
copper connections.
Agency Approvals
UL listed; File No: SA2709
Specifications Notes:
5700 Series One-Shot™ Brass Couplings
PRODUCT: 5700 Series One Shot™ Brass Coupling
Operating Temperature Range -40°F to 250°F (-40°C to +121°C)
Operating Pressure Range, Connected
Male & Female Coupling
-06, -08, -12 & -16 Body Sizes Vacuum to 750 psi (52 bar)
Operating Pressure Range, Disconnected
Male Coupling Half
-06, -08, -12 & -16 Body Sizes Vacuum to 750 psi (52 bar)
Female Coupling Half
-06 & -08 Body Sizes Vacuum to 600 psi (41 bar)
-12 Body Size Vacuum to 550 psi (40 bar)
-16 Body Size Vacuum to 333 psi (23 bar)
Minimum Burst Pressure, Connected
Male & Female Coupling
-06, -08, -12 & -16 Body Sizes 2,700 psi (186 bar)
Minimum Burst Pressure, Disconnected
Male Coupling Half
-06, -08, -12 & -16 Body Sizes 2,700 psi (186 bar)
Female Coupling Half
-06 & -08 Body Size 1,800 psi (124 bar)
-12 Body Size 1,650 psi (114 bar)
-16 Body Size 1,000 psi (70 bar)
Maximum Air Inclusion (During Connection)
Male & Female Coupling Halves
-06 Body Size 0.15 cc per connection
-08 Body Size 0.10 cc per connection
-12 Body Size 0.20 cc per connection
-16 Body Size 0.40 cc per connection
Maximum Fluid Loss (During Disconnection)
Male & Female Coupling Halves
-06 & -08 Body Sizes 0.10 cc per disconnection
-12 Body Size 0.30 cc per disconnection
-16 Body Size 0.20 cc per disconnection
MATERIALS
Coupling Body Brass Bar per ASTM-B16, Alloy C3600
Connections
Refrigeration Grade Copper,
per ASTM-B75, Alloy C12200
Valve Stem Assembly (Female Coupling) Chromate Plated Steel
Bonded Poppet (Male Coupling) Neoprene™
Bonded Sleeve (Female Coupling) Neoprene™
MATERIAL COMPATIBILITY
+
Vibration Resistance Complies with UL 109
External Leak Rate, Connected
-06, -08, -12 & -16 Body Sizes < 0.1 ounce (2.96 ml) of R22 refrigerant
per year at Operating Pressure Range
External Leak Rate, Disconnected
-06, -08, -12 & -16 Body Sizes
Without Protective Metal Cap or Plug Installed
< 0.50 ounce (14.79 ml) of R22
refrigerant per year
-08, -12 & -16 Body Sizes
With Protective Metal Cap or Plug Installed*
< 0.25 ounce (7.39 ml) of R22
refrigerant per year
All components, bonded poppet and sleeve, and valve stem O-Ring seal are compatible with
these refrigerants and refrigerant oils:
R22 & mineral oil, alkylbenzene oil, or polyolester oil
R134a, R404a, R407c, R410a, or R507 & polyolester oil