2025 Nelsen Corporation Catalog - Catalog - Page 332
15 Fleck 5810 Control Valve Assembly
Fleck Parts
FL19791-01
FL61961
FL61451-00
FL61451-12
FL61451-25
FL61451-50
FL61451-100
FL41056
FL61923-20
FL61923-30
FL61450-00
FL61450-12
FL61450-25
FL61450-50
FL61450-100
FL61956-01 - Downflow
FL61956-02 - Upflow
FL61956-03 - Filter
FL60016
FL61455-00
FL61455-17
FL61455-24
FL61455-30
FL61455-35
FL61455-40
FL61455-45
FL61455-50
FL61455-60
FL61455-70
FL40576-01
FL40947
FL61958
FL61454-00
FL61454-0
FL61454-1
FL61454-2
FL61454-3
FL61454-4
FL61454-5
FL13302
FL40945
FL61959
FL61456-00
FL61456-8.0
FL61456-9.0
FL61456-10
FL61456-12
FL61456-15
FL61456-20
FL61456-25
FL61456-30
FL43719
FL40946
NOTE: Install injector in hole "DF" and plug in
hole "UF" for downflow units. In upflow units the
injector plug and injector assembly are installed
in reverse holes. In filter units, both injector
holes are plugged with FL61959. See illustration
below.
FL61983-01*
FL61983-02*
FL61983-03*
FL40576-01
FL61919
FL19054
FL61958
FL40538
DF
UF
FL19877
FL43726
* Includes items FL19054, FL40538,
FL19877, FL43726, and FL61419.
Each valve body is packaged with
distributor adapter kits for 32 mm (items
FL19054 and FL40538), 1" (items
FL19877 and FL43726), and 1.05" (item
FL61419) distributors.
FL61419
15 - 4
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