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Pressure relief valve opens at too low a pressure1. If the spring (if accessible), valve head and/or the mounting flange are fretted, broken or worn, replace the parts as needed.2. If the attaching bolts for the valve are loose, tighten them. If the O-ring at the attaching surface has blown, replace it. 3. Relief valve needs recalibration. |
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Sacramento Sky Ranch Inc. All rights reserved. Prices subject to
change without notice. Not responsible for typographical or misprint. |