M16 Dual Activation Vacuum Valve (compatible with low pressure inflator hose quick disconnect)
| This is a MOD (manufacture on demand) item. This item is non-returnable, non-refundable, non-cancellable, and may be subject to extended lead times as it is manufactured on demand. We always do our best to meet trip deadlines so please advise us if you have a trip coming up! |
#25613 M16 Dual Activation Vacuum Valve (compatible with low pressure inflator hose quick disconnect)
#25623 M16 Offset Connector with Dual Activation Vacuum Valve (compatible with low pressure inflator hose quick disconnect) also available
This is a one way vacuum valve, which is available in several styles to support various housing configurations. These Vacuum Valves contain an integrated vacuum release, and a redundant waterproof cap. No tools are required to open the housing after creating a vacuum, as the vacuum is released with a simple knurled nut.
Building up vacuum:
- Remove the vacuum valve cap.
- Make sure the vacuum release ring is at its closed position by turning it clockwise until it cannot go any further.
- Connect the hand pump (or BCD low pressure Inflator hose for dual activation vacuum valve 25613, 25623) to the vacuum valve and pump several times until it reaches the target vacuum level. The LED light will turn flashing yellow while vacuum is building up, then steady green when the target vacuum level is reached.
Caution: Please DO NOT attempt to go over the designated vacuum level, i.e. stop pumping when the LED turn green. Excessive vacuum level may lead to the malfunctioning of the camera and lens.
Attention: Although the vacuum indicator is designed to compensate for a certain amount of temperature variation, it is recommended to conduct the vacuum test in an environment where the temperature is stable.
- After the target vacuum level is reached, i.e. steady green light, attach the cap back to the vacuum valve. It is recommended to leave the housing for at least 20mins to ensure it is sealed. If the LED light changes from steady green light to rapidly flashing yellow light, that means there is a leakage and please check every o-ring and conduct the vacuum test again.
- Please ensure that the cap is attached back to the vacuum valve before going underwater.
- Vacuum can be released by turning the vacuum release ring anti-clockwise.
After start up:
| LED indicator | Status |
| Flashing “Blue” light | Standby mode. The moisture alarm is active, and the system is ready for vacuum indication whenever a vacuum is detected. |
| Flashing “Red” light with beeping sound | Moisture is detected. |
| Flashing “Yellow” light | Some vacuum is detected, target vacuum level is not reached. |
| Steady “Green” light | Target vacuum level is reached. |
| Rapidly flashing “Yellow” light | Vacuum is dropping. (Will occur only after target vacuum level is reached) |
| Rapidly flashing “Red” light | Vacuum is totally lost. Circuit stalled until switched off. (Will occur only after target vacuum level is reached) |
Nauticam Vacuum Leak Check System Tutorial from Nauticam on Vimeo.
Quick Shipping and Professional Packaging
Our long-standing relationship with UPS FedEx DHL and other international carriers gives us the ability to provide a range of shipping services. Our warehouse staff are expertly trained and will wrap your items according to our precise and exact specifications. Your goods are thoroughly checked and secured properly prior to shipping. We ship to thousands clients every day in a variety of countries. This shows our commitment to becoming the largest online retailer on earth. The distribution centers and warehouses distribution are located in Europe, as well as the USA.
Note: Orders that contain more than one item are assigned a particular processing time based on the individual product.
Prior to shipment, all purchased items will be thoroughly inspected. The majority of orders are shipped within 48 hours. The delivery estimate is 3 to 7 days.
Returns
The inventory is constantly changing and we are unable to fully manage it due to the fact that several parties are involved, including our warehouse and factory. Stocks can be changed at any moment. Be aware that it's possible that your order could become unavailable even after you've placed your order.
Our policy runs for 30 days. We will not return or exchange your purchase if it has been 30 days since you purchased it.
The item cannot be in use and must be in the original packaging. The item must be in the original packaging.
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