Anti Roll-Off KV-SRO

Closing wheel KV-SRO, which prevents the valve on the bottle from closing unintentionally. This effect, also called ROLL-OFF, happens when diving through low profiles, for example in a cave or a wreck. By rubbing against the ceiling, the regular wheel starts to rotate until the valve is completely closed. This shape of the valve wheel reliably prevents the valve from closing. More

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