Accessory Valves
Flow Control
Precision In-Line Flow Control n Precision flow adjustment with 1/64 pitch needle valve. n Protect sensitive components from excessive flow. n For single component or system control. n Flow controls used as meter-in devices in clamping systems to prevent damage. n Flows up to 3 gal/min at 5,000 psi maximum pressure. n Check valve for reverse free flow.
In-Line Flow Control Model No. A Port
B Port SAE 4 SAE 6
70-2000-05 SAE 4 70-2001-11 SAE 6
LOCKING SCREW
n Available in SAE 4 or SAE 6 port sizes. n Stainless steel inner valve construction. n Fluorocarbon seals are standard. n Locking adjustment knob.
1.8 OPEN
1.00
PORT B
PORT A
.50
1.75
1.00
3.00
CONTROLLED FLOW
FREE FLOW
ILS702002 REV C
Precision In-Port Flow Control n Flow control requires Use of manifold mount ports. n Intergral reverse free flow check valve. n For use with single or double acting swing or link clamps and double acting work supports in the clamp port.
In-Port Flow Control Model No. Port Size X Depth A B C E 70-2037-70 SAE 2 X 0.48 0.73 0.44 0.36 0.48 70-2037-71 SAE 4 X 0.58 0.74 0.63 0.37 0.69 70-2037-75 SAE 4 X 0.75 0.74 0.63 0.37 0.69
PORT DEPTH
A MAX
E
B HEX
.55
PORT SIZE
C .52
ILS702003 REV L
L-2
J MAX
H MIN
A .003 THREAD MINOR
OIL INLET ( .094 MIN)
THREAD F
M-2
SPOT FACE E MIN.
K MAX
12 1
90
OIL OUTLET ( .094 MIN)
45 5
.010 .005
C .003
D .008
63
G +.030/-.000 THREAD DEPTH
B .003
ILS702004 REV E
In-Port Flow Control Cavity Dimensions Model No. Size A B C D E
F
G H J K
70-2037-70 SAE 2 .272 .480 .360 .082 .682 5/16-24 UNF .320 .219 .350 .219 70-2037-71 & 70-4437-1X SAE 4 .392 .580 .490 .101 .750 7/16-20 UNF .400 .281 .488 .313 70-2037-75 & 70-4437-2X SAE 4 .392 .750 .490 .101 .750 7/16-20 UNF .400 .281 .658 .313
NOTE: Max flow not to exceed the individual device rating or 1.0 gpm whichever is lower.
© Vektek, July 2024
800-992-0236
www.vektek.com
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