WA56000 Series FLUID TRANSFER AND HYDRAULIC
Eaton’s W56000 Series is a screw to connect coupling designed to operate at pressures exceeding 10,000 psi or 690 bar. Rugged design makes these couplings suitable for hydraulic jacks and lift loading.
PNEUMATIC
Product Features • Standard body material: Zinc trivalent plated steel
Pressure Equipment Directive 97/23 EC.
• Screw to connect double shut off with poppet valve
• Interchanges with other couplings with the same profile
• Designed and manufactured under Article 3.3 of the European
• Standard seal material: Buna-N
Physical Characteristics DN/ND
Max. Operating Pressure
Min. Burst Pressure
Rated Flow
Air Inclusion
(in)
5.7 7.6
(bar) (psi) 700 10,150 700 10,150
(bar) (psi) 2,800 40,000 2,800 40,000
(lpm) 11 16
ml max 1.1 1.9
1/4 3/8
Applications & Markets • Hydraulic jacks, Lifts and Emergency Rescue Equipment
(gpm) 2.9 4.2
Flow Data
DIAGNOSTIC
Pressure Drop, psi
SPECIal appliCATIONS
Coupling Size
Figure 1
Flow Rate, gpm (Hydraulic Oil at 100°F)
Figure 2
AGRICULTURE
Part Number
Body Coupling DN/ND Size Type
WA5651700 WA5652700 Part Number
5.7 1/4 Socket/Female 7.6 3/8 Socket/Female Socket/ Coupling DN/ND Female Type
WA5651400 WA5652400
5.7 1/4 7.6 3/8
Plug/Male Plug/Male
Connection
Dimensions Fig. A B Hex A
Hex
(in) .88 1.06
Connection
Hex C
D
1/4 NPT Female 3/8 NPT Female
2 2
(in) .75 .91
(mm) (mm) 15.9 19 19 23
1/4 NPT Male 3/8 NPT Male
(in) 1.26 1.52
(in) 1.10 1.26
(mm) 60 70
B
(in) (in) 1 2.36 1.12 1 2.76 1.38 Dimensions Fig. C D
(mm) 35 42
(mm) (mm) 28.5 22 35 27 Hex
Dust Caps and Dust Plugs REFRIGERANT
Body Size 1/4 3/8
Dust Cap WA5611400 WA5612400
Dust Plug WA5611700 WA5612700
Page 62 62
EATON Quick Disconnect Couplings Master Catalog E-MEQD-CC001-E March 2013