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Dictionaries by Category
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| Definition Of: |
J-Valve
A J-Valve contains a spring-loaded that, if activated, will shut off a diverâs air supply when the diver reaches a certain tank pressure â usually 300 psi / 20 bar.
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Scuba Diving INDEX:
List of Terms: Terms beginning with "A", Page 1 |
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1 2 3 A: Page 1 of 3.
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