Solenoid valves , Spool , 2 position , 2 way , Normally closed GS0220 - Sterling Hydraulics - #1

/ 2


catalogue search
Solenoid valves ,  Spool ,  2 position ,  2 way ,  Normally closed  GS0220 - Sterling Hydraulics
P. 01
Solenoid valves ,  Spool ,  2 position ,  2 way ,  Normally closed  GS0220 - Sterling Hydraulics
P. 02
Pages:
Solenoid valves ,  Spool ,  2 position ,  2 way ,  Normally closed  GS0220 - Sterling Hydraulics


See other catalogues for Sterling Hydraulics

Text version of the page

SOLEN OID

GS0220GS0222

UP TO

19

L/MIN

5 ?

USGPM AND

350

BAR

5000

PSI

SPOOL TYPE

2 Position 2 WayNormally Closed

High flow capacity. One piece cartridge housing ensures internal concentricity. Coil: Waterproof, hermetically sealed, requires no O’Rings;Symmetrical coil can be reversed without affecting performance. OPERA TIONDe-energized the spool land blocks the annular entry holes in the cage,preventing flow in either direction. The spring and collet maintain thisposition. Energized the armature pushes the spool against the springforce, opening a flow path through the spool, connecting both ports. Oil flows in either direction.

1

SPECIFICATIONS

2 HIGHFLOW HIGHPRESSURE STANDARD
GS02 20 GS02 20 GS02 22
21

TYPICAL PERFORMANCE

Measured at 30cSt 140 SSU (For cartridge only)
14.0 PRESSURE DROP vs.FLOW p = 5 bar 13 l/min
200 70 psi 3.5 USgpm
psi 10.5 PRESSURE 210 bar 350 bar
150 FUNCTION BASIC MODELNUMBERSYMBOLNOMINAL FLOW AT 3000 psi 5000 psi FREE FLOW IN BOTH DIRECTIONSWHEN SOLENOID IS ENERGIZED.
7.0 100 SERIES CC COIL WATTS. (100% DUTY CYCLE) INSTALLATIONIDEAL VISCOSITY 14w('S' Coil) 19w('P' Coil) PATENT#5,002,253
Pressure Drop bar 50 MAX INTERNALLEAK AT210 bar 3000 psi 82 cc/min @ 210 bar 3000 psi
003.5 3.8 7.6 11.4 15.2 18.9 at 38 cSt 180 SSU
1 2 3 4 5 Flow l/min USgpm 75% OF NOMINAL AMPERAGE,DETAILS: COIL DATA SHEET page
Measured at 75%of nominal current OPERATING LIMITS 204
Reduce flow by 10% for manual override UNRESTRICTED PREFERABLE INPUT/OUTPUTPORT LOCATION
350 GS02 22 12
5000 UNRESTRICTED 21
280 FLUID MINERAL OIL OR SYNTHETIC FLUIDWITH LUBRICANT PROPERTIES15-50 cSt
psi 4000 210 GS02 20 ('P' Coil) 12 80-230 SSU
3000 NITRILE (Std.)-30°Cto+100°C 21 SEAL MATERIAL/TEMPERATURE BUNA-N-20°Fto+210°F
140 VITON-20°Cto+150°C
Pressure bar 2000 -4°Fto+330°F GS02 20 ('S' Coil)12 FILTRATION 25 MICRONS (Nom.) OR BETTER CART. WEIGHTCOIL WEIGHT MIN AMPERAGE TOOPERATE VALVE AT MAX RATEDPRESSURE & FLOW 0.14 kg 0.31 lb
1000 0.20 kg 0.44 lb IMPORTANT: See pages 582-583 for additional notes on operating conditions.Specifications may change without notice
0070 3.8 7.6 11.4 15.2 18.9 1 2 3 4 5 Flow l/min USgpm

98


pageCatalog pdf di En 2012-06-22-01