Page 41 - Parker - Proportional Valves

Catalog HY15-3502/US Proportional Flow Regulator Valve
Technical Information Series DFA125C21

CV
Dimensions Millimeters (Inches)
15.7 (0.62)
66.5 Check Valves
8.7 2.5
(0.34) (0.10) Manual Override (2.62) 22.0
(Infinite Control) (0.86) SH

Finger Tight to Shuttle Valves
4.1 Nm (3 lb. ft.) 36.0
Max. (1.43)
LM
Load/Motor

50.0 Controls
(1.97) MADEINU .S.A. PAT.XXXXXXX CAX XXX H See Super Coil
5/8" I.D.
99.5 Information For FC
XXVDC XXW
(3.92) Terminal Connectors
175.8 Flow Controls
(6.92)
4.8 1-1/4" Hex.
(0.19) 74 Nm (55 lb. ft.) PC
Torque
19.1
(0.75) Pressure Controls
1-1/16-12UN-2A
Thread
(3) LE
76.2
(3.00)
Logic Elements
(2)
DC
Directional Controls

22.2 (1) THIRD-ANGLE
(0.87) PROJECTION
MV
Ordering Information
NOTE: Manual Valves
DFA125C 21 S This valve will be available
SV
January 1, 2011.
12 Size Style Override Seals Coil Coil Coil
Proportional Option Type Voltage Termination
Valve Solenoid Valves
Code Style (Maximum Code Seals / Kit No. Code Coil Type Code Coil Termination
Regulated Flow) N Nitrile / Buna-N (Std.) Omit Without Coil Omit Without Coil PV
21 High Flow (‘SP’ Coil) (SK12-3LN) SP Super Coil - 28 Watts D DIN Plug Face
56.8 LPM (15 GPM) V Fluorocarbon / A Amp Jr. Timer* Proportional
(SK12-3LV) Valves
Code Coil Voltage S Dual Spade*
Code Override Option
Omit Without Coil L Dual Lead Wire*
Omit Not Available CE
D012 12 VDC LS Sealed Lead Wire*
S Standard M.O.
(Infinite Control) D024 24 VDC H Molded Deutsch* Electronics
See Super Coil 5/8″″ ″″ ″ I.D. Coils &
*DC Only
Order Bodies Separately BC
B12 3L A 12T Bodies & Cavities

12 Size 3-Way Body Port Size
Long Cavity Material
TD
Technical
Code Body Material Code Port Size
A Aluminum 12T SAE - 12 Data

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