Operator and Linkage Assemblies | Valves
North American valve assemblies consist of an actuator, bracket and linkage (B & L), and one or more valves supplied as a complete assembly. The following assemblies are available, with an almost endless possibility of configurations:
1020 valve: Single valve with actuator and B & L combination 1021 valve: Single valve with B & L assembled without an actuator 1003 valve: Two valves mounted side-by-side with a bracket and linkage, with or without an actuator
NOTE : This assembly represents every possible valve with operator & linkage: 1020 combination.
DETAIL MOTOR MANUFACTURER'S ARM
MOTOR BUSHING
2
OPERATOR
1
7
LINKAGE
11A
3
10A
10A
10A
10A
11A
MOUNTING PLATE
6
5
4
10B
11B
12 13
ADAPTER PLATE
9A
8
10B
13
14
9B
VALVE
LINKAGE POSITION "A"
LINKAGE POSITION "B"
LINKAGE POSITION "C"
Spring loaded linkage is provided on 1124 Valves and when requested on orders (only).
NOTE: For instructions on valve linkage adjustments and valve drive parts, see Instructions 1020.
Bulletin 1020 page 2
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