Accessory Valves
Pilot and Manual Operated Check Valve
Pilot and Manual Operated Check Valve n Sealed pilot piston eliminates cross circuit leakage. n Flows up to 5.7 l/min at 350 bar maximum pressure.
MANUAL OPERATED CHECK VALVE RELEASE
2.7
1.8 MANUAL RELEASE PLUNGER STROKE
77.3
74.6
77.1
66.6
66.6
M20 X 1.5-6g THREAD
THREAD M20 X 1.5-6g
52.8
52.8
THESE MANUAL OPERATED PO CHECK VALVES TAKE 2.26 NEWTONS OF FORCE PER 1 BAR TO RELEASE
THIS PILOT OPERATED CHECK VALVE TAKES 5:1 RATIO OF PILOT TO CHECK PRESSURE FOR RELEASE
ILMV703301 REV E
OPTIONAL G1/8 PILOT PORT
22.2 HEX
22.2 HEX
PO Check Valve Model No. 47-0333-70
Manual Operated Check Valve Model No. 47-0333-71
VEKTEK CARTRIDGE MOUNT PILOT OPERATED CHECK VALVE CAVITY DIMENSIONS*
( 21.84)
21.16 0.07
24.38 X 90°
PILOT PORT
30
0.05 A 21.840.02 17.81
6.88 MIN
R0.51
M-7
20.65
17.6 MAX
SEE DETAIL A
DETAIL A
27.33 MIN
0.05 A 20.650.02 21.77
44.81 MAX
M20 X 1.5-6H THREAD 12.7 MFT FROM BOTTOM OF 20.65 BORE
18.590.05 45.19
205
2X 45
INLET PORT
194
R0.51
111
OUTLET
13.49 MAX
16.5
17.48 0.02
52.93 0.12
Multi-Step Carbide Cavity Contour Tools with Tap Kit
0.05 A
25.4
25.4
65-3300-02 STEP DRILL
65-3300-03 STEP REAMER
65-3022-01 TAP M20x1.5
Model No. 62-7060-00
* STANDARD PORT CAVITY. VEKTEK TOOLING AVAILABLE
Step Drill, Reamer, and M20 x 1.5 tap Note: See tooling catalog.
ILMV703302 REV D
© Vektek December 2021
Inside US 1-800-992-0236
www.vektek.com
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