Controllers - AGCO Parts

Nozzle Accessories
Ag-Chem “Quik-Stop” Air Actuated Shutoff Valves
“Quik-Stop” valves from Ag-Chem deliver
positive no-drip nozzle shutoff. They are
made of glass-filled polypropylene for
superior chemical resistance come standard
with EPDM rubber seal (Viton
optional). Large flow-through design
resists clogging ideal for fertilizer suspensions.
“Quik-Stop” valves are easy to maintain and operate with air
pressures from 60 PSI to 100 PSI. Maximum liquid pressure is 80 PSI.
Available in 3/4" and 1" (F) NPT. Valves have two 1/4" NPT air inlets.
| Part | Description |
| AG517857 | 3/4" x 3/4" EPDM |
| AG054383 | 3/4" x 3/4" Viton |
| AG517859 | 1" x 1" EPDM |
| AG054467 | 1" x 1" Viton |
| AG517858 | 1" x 3/4" EPDM |
| AG054350 | 1" x 3/4" Viton |
Instant Alignment
Includes “Quik-Stop” and a 3/4" female
coupler. The coupler features our patented
tab and groove alignment system when
using Accu-Switch nozzle adapters.
| Part | Description |
| AG517856 | 1" x 3/4" QC EPDM |
| AG052719 | 1" x 3/4" QC Viton |
Replacement Components for Instant Alignment
Note: *Use when replacing seal.
| Part | Description |
| AG609470 | Body |
| AG609471 | Seal EPDM |
| AG609472 | Seal Viton |
| AG609475 | End Plate 3/4" |
| AG609474 | End Plate 1" |
| AG609473 | End Coupler 3/4" |
| AG000747 | Plug 1/4" |
| AG609477 | O-Ring Plug |
Ag-Chem “Quik-Stop” Valve - Seal Kit and Seal
Installation Tool
EPDM seal kit contains 12 seals and silicone lube.
| Part | Description |
| AG713739 | Installation Tool |
| AG054950 | EPDM Seal Kit |
Diaphragm Check Valve
Prevents nozzle drip and maintains pressure in
boom line. Opens at 7 PSI. Up to 10 GPM for
3/4" and 7 GPM for 1/2" size. Not for use with
thick suspensions.
Note: *Valve repair kit includes Viton
Diaphragm and Bonnet Sub-Assembly.
| Part | Description |
| AG001941 | 1/2" Valve |
| AG001942 | 3/4" Valve |
| AG001945 | 1/2" Body Only |
| AG001946 | 3/4" Body Only |
| AG001943 | Diaphragm |
| AG001944 | Viton Diaphragm |
| AG844598 | Valve Repair Kit* |
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