Page 84 - ParkerQuickCouplingCatalog38002010

Quick Coupling Division
8145 Lewis Road • Minneapolis, MN 55427
www.parker.com/quickcouplings B-40
Hydraulic Quick Couplings
B
Hydraulics
Connect Under Pressure Couplings
5000 Series
Features
The Parker 5000 Series coupling features:
• Two-piece coupler body that permits operation while one or
both halves are under pressure as well as when there is no
pressure in either half.
• Connect under pressure by unscrewing the valve body until
two or three threads are visible.
• Nipple can be inserted and locked into the coupler without
opening either valve. (Use a wrench to thread the valve
body back into the coupler, the valves are opened against
internal pressure. If internal pressure makes manual
disconnect difficult, unscrewing the valve body from the
coupler will permit the valves to close, thereby relieving
internal pressure and allowing manual operation of the
ball-locking sleeve.)
• The mating 8010 series nipples meet ISO 5675
requirements.
Applications
The Parker 5000 Series is an economical coupling that is a
threaded union and can be connected under pressure with
tools. For applications that require a coupling to be connected
under-pressure and where tools can be used to make the
connection, the 5000 Series coupling should be considered.
Note: Protective dust plugs and caps play a crucial role in the
life of a quick coupling and no purchase of a hydraulic quick
coupling is complete without the selection of an appropriate
dust plug and cap. See pages noted in Table of Contents for
dust plugs and caps for the Parker full line of hydraulic
couplings.
Performance 5000 Series (1/2")
Test Fluid: Oil - 200 SUS
0
10
20
30
40
50
60
70
0 2 4 6 8 10 12 14 16 18
Flow in USGPM
Pressure Drop in PSID
1/2"
Specifications
Body Size (in.) 1/2
Rated Pressure (PSI) 2500
Rated Flow (GPM) 12
Temperature Range (std seals) -40° to +250°F