Nebraska Irrigation Catalog

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© Copyright 2005 Nebraska Irrigation, Inc. All Rights Reserved.
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Water Distribution Components
PH: 402-564-1514 • FAX: 402-563-2792 • Columbus, Nebraska • nebraskairrigation.com
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Chemigation Valve Components List
CHEMIGATION
• Non-slam, immediate sealing prior
to flow reversal.
• Large 5" diameter inspection port.
• 3/4" FIPT injection port.
• Fresh water port.
• 5/8" steel dam allows for collection
of liquid to low pressure drain.
• Plastic or aluminum air vent, de-
pending on state requirements.
• Low pressure drain.
• Drain plug for easy winterization.
• Pressure rated to 150 psi.
• Chemical injection check valves
sold separately.
Chemigation / Check Valves
Flange x Flange
Chemigation Valve
NI Part # Size
966341 6"
966342 6-5/8"
966292 8"
966343 8-5/8"
966344 10"
966347 10-3/4"
NI Part # Size
966240 4"
966243 6"
966245 8"
96632 10"
966248 12"
Compression x
Compression
Chemigation Valve
NI Part # Size
966432 6"
966433 6-5/8"
966434 8"
966435 8-5/8"
966436 10"
966437 10-3/4"
Flange x Compression
Chemigation Valve
������ Chemigation Valve
Replacement Parts
* Measure bolt spacing “A” to
determine correct clacker and
hinge assembly (Item 5) for the
valve size.
Clacker & Hinge
Assembly
* Additional information is available
on the page number listed.
Items Not Included and
Sold Separately:
*Page
Ref. Description
Pump Flanges
Pump Flange Gaskets
Bolt Packages
Chemical Injection
Check Valves
Included w/ these Chemigation Valves:
Item NI Part # *Page
Ref.
Description
1 97001 2" Air Relief Vent
2 96636 -- Plug, End, 5", with 2" M NPT
3 33074 -- Clamp, 5"
4 49035 Chemigation Drain
Mtg.
Bolt
1
4 5
3
2
Clacker & Hinge Assembly
NI Part # Valve
Size
Mounting
Bolt
Spacing*
32504P 4" 2"
32506P 6" 2-1/2"
32506 6" 3-1/2"
32508 8" 3-1/2"
32508P 8" 3-1/2"
32510 10" 3-1/2"
32510P 10" 4-1/2"
32512 12" 3-1/2"
32512P 12" 4-1/4"