Alemite 3693-C Посібник з експлуатації - Сторінка 7
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Preset Metered Control Valve
Control Valve Indications
Reduced or zero flow
No product flow
Continuous product flow
Leakage at Swivel
Assembly (35)
Leakage at Cam (37)
Leakage at front end of Nozzle
Leakage at Extension Assembly 1. Initial tightening not sufficient
Lock Pawl (14) does not engage
with the screw on Lock Bar and
Screw Assembly (39)
* Do not apply thread sealant to the first two (2) threads. Contamination can occur.
Alemite Corporation
1-800-548-1191-http://[email protected]
Troubleshooting Chart
Possible Problems
1. Filter Screen (31) clogged
2. Clogged system
Nozzle (1) not open
1. Foreign material on Valve Assembly (28)
2. Valve Assembly (28) worn or damaged
1. Initial tightening of Swivel Assembly
(35) not sufficient
2. Seal worn or damaged
Quad-Rings (36) worn or damaged.
Nozzle damaged
2. Thread sealant missing or inadequate
Screw out of adjustment
Changes Since Last Printing
Initial Release
7
SER 3690-C
Solutions
1. Remove Filter Screen (31) and
clean or replace
2. Clean or replace system filter
Open Nozzle (1)
1. Disassemble, clean, and inspect
seat area. Check mating surfaces
and replace Valve Assembly (28)
as necessary. Locate and eliminate
source of foreign material.
2. Replace Valve Assembly (28)
1. Tighten Swivel Assembly (35)
2. Replace Swivel Assembly (35)
Replace Quad-Rings (36)
Replace Nozzle
1. Tighten leaking connection
2. Apply thread sealant* to male pipe
threads
Adjust the screw so it fully engages
Lock Pawl (14) in an upright position
when Lever (40) is pulled
Revision (10-04)