Epanoui Posted August 6, 2010 Report Share Posted August 6, 2010 I was just having a PM discussion with someone who suggested that the Helium Escape Valve on genuine Sea-Dwellers pushes in just like the reps. I was before under the impression that this "one-way" valve vented by letting gas out and slightly coming out. And that a genuine will not "push in" at all. Was I under the wrong impression about this? I've tried to find the information online and it's extremely hard to search for and since it's used in diving there aren't any videos that I could find of it working. Link to comment Share on other sites More sharing options...
JoJo35 Posted August 7, 2010 Report Share Posted August 7, 2010 Pushing in doesn't make sense as the water pressure would push the valve open and flood the watch. HEV's are designed to let expanding gases escape from inside the watch, thus, it would be only logical to design a valve that opened outward. (at least this is how the vintage valves worked) Cheers, JJ Link to comment Share on other sites More sharing options...
freddy333 Posted August 7, 2010 Report Share Posted August 7, 2010 Here is Rolex's approach Link to comment Share on other sites More sharing options...
jmb Posted August 7, 2010 Report Share Posted August 7, 2010 Here is the DSSD valve... Link to comment Share on other sites More sharing options...
JIFF Posted August 7, 2010 Report Share Posted August 7, 2010 My HEV does not push in... Link to comment Share on other sites More sharing options...
polexpete Posted August 7, 2010 Report Share Posted August 7, 2010 I was just having a PM discussion with someone who suggested that the Helium Escape Valve on genuine Sea-Dwellers pushes in just like the reps. Rep Helium Escape Valves (at least on the SSD) don't push in either, they push out... Cheers P. Link to comment Share on other sites More sharing options...
flex Posted August 7, 2010 Report Share Posted August 7, 2010 The DSSD HEV pushes in though. The gen doesnt push in. Flex Link to comment Share on other sites More sharing options...
stretchrunner Posted August 11, 2010 Report Share Posted August 11, 2010 (edited) So if you have a working HEV on a rep does that mean it is water proof to swimm with or should one have it water tested?? Orrrrrrrr is it best to just have it sealed??? Thanks Edited August 11, 2010 by stretchrunner Link to comment Share on other sites More sharing options...
Jkay Posted August 11, 2010 Report Share Posted August 11, 2010 The DSSD HEV pushes in though. The gen doesnt push in. Flex And that is why you should seal them with epoxy or risk being very sad when your watch floods. Any DSSD with an HEV which pushes inwards is a disaster in waiting. Unfortunately almost all DSSDs have this false valve. Link to comment Share on other sites More sharing options...
freddy333 Posted August 11, 2010 Report Share Posted August 11, 2010 So if you have a working HEV on a rep does that mean it is water proof to swimm with or should one have it water tested?? Orrrrrrrr is it best to just have it sealed??? Thanks Regardless of whether you have a helium valve or not, if you plan to wear your watch in water (swimming, showering, heavy rain, etc), you should have it pressure-tested (at least) yearly to be sure the case is sealed. Link to comment Share on other sites More sharing options...
stretchrunner Posted August 12, 2010 Report Share Posted August 12, 2010 Thanks for you replies much appreciated....I will have it sealed then pressure tested. Link to comment Share on other sites More sharing options...
Ephry73 Posted November 8, 2011 Report Share Posted November 8, 2011 Quick question, does anyone have the proper part numbers for both the small(5513, 5514 1665) valve and the DSSD and 16600 ones? E Link to comment Share on other sites More sharing options...
freddy333 Posted November 9, 2011 Report Share Posted November 9, 2011 I cannot help you with the modern valve, but you can save alot of time/effort by getting the parts from here. Link to comment Share on other sites More sharing options...
Ephry73 Posted November 9, 2011 Report Share Posted November 9, 2011 Thanks Freddy. I got one of those on order with a 5513 Dial to complete the PreComex and finish a 1665(I like the idea of a working HEV in a watch) The reason I asked is that I got a working in sealed pack HEV and I plan on using it on the 16660 project, but need to confirm that it will fit. For the price, it was HARD not to get it. E Link to comment Share on other sites More sharing options...
woof* Posted November 9, 2011 Report Share Posted November 9, 2011 Ephry, he had the hev in stock? Link to comment Share on other sites More sharing options...
Ephry73 Posted November 9, 2011 Report Share Posted November 9, 2011 HAHA Waiting for THAT part lol The hands came in. I ordered a set of the vintage and white benz ones and the snowflake ones(I swear I have tooo many projects going on) I'm still waiting on ETA 5513 dial, Tudor signed rotor(for the flake project) and the aforementioned valve. E Link to comment Share on other sites More sharing options...
Ephry73 Posted November 19, 2011 Report Share Posted November 19, 2011 Look what the mailman dropped by this morning The HEV is for the SSD project. I have the Gen crown and tube, gen insert and "3135" movement with correct DW. Just need to get the matte dial from Yuki(I like the early look better) and I think I will be ok. The 8mm crown is for a 6538 military to finish that project. The HEV will remain in the pack until I am ready. Anyone know the specs for drilling these? E Link to comment Share on other sites More sharing options...
highoeyazmuhudee Posted November 19, 2011 Report Share Posted November 19, 2011 Look what the mailman dropped by this morning how come i dont get mail on Saturday? Link to comment Share on other sites More sharing options...
Ephry73 Posted November 19, 2011 Report Share Posted November 19, 2011 Ah, you're in Canada Dude. BTW, I have sent you a few messages regarding the cases. E Link to comment Share on other sites More sharing options...
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