2
VALVES
VAL-190
For further information www.norgren.com
5/3 Center Open to Exhaust
5/3 Center Open to Pressure
Symbol Model Port Size Operator Pilot Port Size Operating Pressure Pilot Pressure Repair Kit
K81DG06KADKAD 1/4" ISO G Large Air 1/8" ISO G 10" Hg - 150 45 - 150 54237-58
K81EG06KADKAD 3/8" ISO G Large Air 1/8" ISO G 10" Hg - 150 45 - 150 54237-58
K81FG06KADKAD 1/2" ISO G Large Air 1/8" ISO G 10" Hg - 150 45 - 150 54237-58
Symbol Model Port Size Operator Pilot Port Size Operating Pressure Pilot Pressure Repair Kit
K81DG05KADKAD 1/4" ISO G Large Air 1/8" ISO G 10" Hg - 150 45 - 150 54237-57
K81EG05KADKAD 3/8" ISO G Large Air 1/8" ISO G 10" Hg - 150 45 - 150 54237-57
K81FG05KADKAD 1/2" ISO G Large Air 1/8" ISO G 10" Hg - 150 45 - 150 54237-57
Nugget 200 Spool Valves
1/4", 3/8", 1/2" ISO G Air Pilot Actuated
3/2, 5/2, & 5/3 Inline Valves
Replacement Parts
Model Pilot Port size Description Positions
KA1 1/8" NPT Small Air 2-position
KA2 1/8" NPT Large Air 2-position
KA6 1/8" NPT Low Pressure Air 2-position
KA8 1/8" NPT Air Bleed 2-position
KAA 1/8" NPT Large Air Detented 2-position
KAC 1/8" NPT Large Air 3-postion
KA4 1/8" ISO G Small Air 2-position
KA5 1/8" ISO G Large Air 2-position
KAB 1/8" ISO G Large Air Detented 2-position
KAD 1/8" ISO G Large Air 3-postioon
KS6 Spring Return 2-position
.52
(13.2)
1/8-27 PTF
or G 1/8 ISO
KA1, KA4
SMALL AIR
(AIR BIAS)
.85
(21.6)
1/8-27 PTF or
G 1/8 ISO
(2 Places)
KA6, KA7
LOW PRESSURE
4.53
(115.0)
1.25
(31.8)
KA6 Low Pressure
Operator
(inline valves only)
Operator shifts the valve
spool with only 4 psig
(.28 bar) applied to Port B
(Port A open). A minimum
vacuum of 6.1" Hg (with
KS1 spring return) applied
to port A (Port B open)
will also operate the
valve. Can also be used
as a differential pressure
operator with or without
spring return.
KA1 Air Bias Operator
When pressure is applied to the KA1
operator the valve spool shifts to the
KA2 end. When pressure is applied to
both the KA1 and KA2 operators the
valve spool shifts to the KA1 end.
1.16
(29.5)
1.51
(38.4)
.59
(15.0)
KAA/KAF
KA2, KA5
KA8, KA9
LARGE AIR
1/8-27 PTF or
G 1/8 ISO
Air Bleed Operators
Constantly bleeds a small
amount of air to atmosphere. The
valve spool shifts when air bleed
is stopped by a customer-supplied
on-off valve.
Dimensions in inches (mm)
2
1 3
2
1 3