Accessory Valves
Pilot Operated Check Valve
VEKTEK CARTRIDGE MOUNT PILOT OPERATED CHECK VALVE P/N 70-3337-71
.875 HEX
OPTIONAL SAE 2 PILOT PORT
PO Cartridge
Model No. 70-3337-71
2.943
2.623
M20 x 1.5-6g THREAD
2.080
ILS703306 REV B
VEKTEK CARTRIDGE MOUNT PILOT OPERATED CHECK VALVE CAVITY DIMENSIONS*
30
( .860)
.960 X 90°
PILOT PORT
.002 A .860.001 .701
.833 .003
.271 MIN
R.020
.813 .001
.693 MAX
SEE DETAIL A
1.076 MIN
.002 A .813.001 .857
1.764 MAX
M20 x 1.5-6H THREAD .500 MFT FROM BOTTOM OF .813 BORE
M-5
.732.002 1.779
2x
INLET PORT
45
R.020
8.06
7.63
OUTLET
.531 MAX
.688 .001 2.084 .005
4.37
.002 A
.65
Multi-Step Carbide Cavity Contour Tool with Tap Kit Model No. 62-7060-00 Step Drill, Reamer, and M20 x 1.5 tap
1.00
1.00
65-3300-02 STEP DRILL
65-3300-03 STEP REAMER
65-3002-01 TAP M20x1.5
* STANDARD PORT CAVITY. VEKTEK TOOLING AVAILABLE
ILS703304 REV E
© Vektek, January 2023
800-992-0236
www.vektek.com
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