Herion Pilot Operated Solenoid Valve - Chester Paul Company
Herion Pilot Operated Solenoid Valve - Chester Paul Company
Herion Pilot Operated Solenoid Valve - Chester Paul Company
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<strong>Herion</strong> 4 way (4/2) Poppet <strong>Valve</strong>s<br />
<strong>Solenoid</strong> or air actuated<br />
4 way (4/2) Poppet valve<br />
CAUTION<br />
Maximum torque 7 ft.-lbs.<br />
Connector may be rotated<br />
to 4 positions. 90' apart,<br />
about this centerline.<br />
<strong>Solenoid</strong> may be rotated<br />
to 4 positions. 90' apart,<br />
about this centerline<br />
3<br />
2 & 4<br />
??<br />
3<br />
1/4" NPT air connection for<br />
solenoid actuated valves with<br />
external pilot supply, or for air<br />
actuated valves (no solenoid).<br />
This hole is plugged on solenoid<br />
actuated valves with internal<br />
pilot air.<br />
H<br />
??<br />
H<br />
N<br />
M<br />
J<br />
1<br />
B<br />
C<br />
A<br />
Two holes<br />
9mm (.354) Dia.<br />
E F G<br />
D<br />
Size A B C D E F G H J K L L M N<br />
NPT (sol) (air)<br />
1/2 121 27.5 51 96 38.5 38.5 53 35 30.7 40.5 188 115 25.1 31.5<br />
(4.76) (1.08) (2.01) (3.78) (1.52) (1.52) (2.09) (1.38) (1.21) (1.59) (7.40) (4.53) (.9) (1.24)<br />
3/4, 1 132 29 54 108 45 45 56 31.5 43 43.5 198 125 32 42<br />
(5.20) (1.14) (2.13) (4.25) (1.77) (1.77) (2.20) (1.24) (1.69) (1.71) (7.79) (4.92) (1.26) (1.65)<br />
Dimensions in mm (in)<br />
VAL-221
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