Page 72 - Parker - Quick Coupling Products

EA Series
Hydraulic Quick Couplings Vacuum Couplings
General Purpose Vacuum to Medium Pressure

Performance

EA Series Valved & Valved EA Series Valved & Plain
(Double Shut-off) (Single Shut-off)
Flow Rate (LPM) Flow Rate (LPM)
3.79 7.57 11.36 15.14 18.93 22.71 26.50 30.28 34.07 37.85 75.70 113.60 151.40 189.30 227.10 265.00 302.80 340.70 378.50 3.79 7.57 11.36 15.14 18.93 22.71 26.50 30.28 34.07 37.85 75.70 113.60 151.40 189.30 227.10 265.00 302.80 340.70 378.50
300 20.69 300 20.69
200 13.79 200 13.79

100 6.90 100 6.90
90 6.21 90 6.21
80 5.52 80 5.52
70 4.83 70 4.83
60 4.14 60 4.14 B Hydraulics
50 3.45 50 3.45
40 2.76 40 2.76
Pressure Loss (psi) 20 1/4" 3/8" 1/2" 3/4" 1.38 Pressure Loss (bar) Pressure Loss (psi) 20 1/4" 3/8" 1/2" 3/4" 1.38 Pressure Loss (bar)
30
2.07
2.07
30
10
.62
.62
.55
8 9 .69 10 9 8 .69
.55
7 .48 7 .48
6 .41 6 .41
5 .34 5 .34
4 .27 4 .27
3 .21 3 .21
2 .14 2 .14
1 1
1 2 3 4 5 6 7 8 9 10 20 30 40 50 60 70 80 90 100 .07 1 2 3 4 5 6 7 8 9 10 20 30 40 50 60 70 80 90 100 .07
Flow Rate (GPM) Flow Rate (GPM)
(88 ssu (18CSt oil) (88 ssu (18CSt oil)
Repair Kits
EA Series Repair Kits and Replacement Parts S V EA C 8 - SPK
Body Part Number Description Seal Material Seals:
Size Blank = Nitrile (Code A)
1/2 VEAC8-SPK Coupler Valve Repair Kit Nitrile V = Fluorocarbon
1/2 VEAN8-SPK Nipple Valve Repair Kit Nitrile E = Ethylene Propylene
1/4 EA4-58AS Coupler Interface Seal Aflas Spare Parts/Repair Kits
1/2 EA8-58V Coupler Interface Seal Fluorocarbon Coupling Body Size:
4 = 1/4" 8 = 1/2”
3/4 EA12-55A Valve Seal Nitrile 6 = 3/8" 12 = 3/4”
3/4 EA12-58A Coupler Interface Seal Nitrile Coupling Half:
C = Coupler
N = Nipple
Series:
EA
Type:
V = Valved
P = Plain (without valve)
Material:
Blank = Steel, clear trivalent plating
A = Aluminum, clear anodized
B = Brass
S = 316 Stainless Steel
Optional Seal Materials for Couplers and Valved Nipples
(add code to part number)
Code Description Part Number Example
suffix V Fluorocarbon seal material VEAN4-4FV
suffix E Ethylene Propylene seal material (EPR) VEAC6-6ME
suffix AS Aflas seal material VEAC6-6FAS
Contact QCD for availability and additional options.
To select proper seal materials, see Fluid Compatibility Chart or contact QCD.

B-25 Parker Hannifin Corporation
Quick Coupling Division
Minneapolis, MN
www.parker.com/quickcouplings