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Automatic Control Valve Operation & Maintenance Manual High Quality Valves Built to Last… Model C501/CA501 Surge Arrestor Valve Serial Number: ___________________ Valve Model: ____________________ Size: ______ Serial Number: __________________ Low Pressure Pilot Setting : ______ PSI Pressure Relief Pilot Setting: ______ PSI...
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1. Install pressure gauge to observe inlet pressure. 2. Model C501 requires manual closure to bring the valve on-line. Open Shut-Off Valve (1A) and close Shut-Off Valve (1B). Re-open Shut-Off Valve (1B) after surge arrestor valve closes following step 4 or 5 to put the valve into automatic operation.
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Operation & Maintenance Manual High Quality Valves Built to Last… Model C501/CA501 Surge Arrestor Valve 4. Open ¼” Test Cock (9) at top of valve. Re-close when water runs clear and absent of air bubbles. It may take several cycles to bleed the Surge Arrestor power chamber properly.
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Automatic Control Valve Operation & Maintenance Manual High Quality Valves Built to Last… Model C501/CA501 Surge Arrestor Valve TROUBLE SHOOTING GUIDE: PROBLEM: Valve opens and will not close. CAUSE CORRECTION 1. Main valve is air bound. 1. Open ¼” air bleeder located on top cover of valve to release air.