Welcome to ScubaBoard, an online scuba diving forum community where you can join over 205,000 divers diving from around the world. If the topic is related to scuba diving, this is the place to find divers talking about it. To gain full access to ScubaBoard (and make this large box go away) you must register for a free account. As a registered member you will be able to:
Participate in over 500 dive topic forums and browse from over 5,500,000 posts.
Communicate privately with other divers from around the world.
Post your own photos or view from well over 100,000 user submitted images.
Gain access to our free classifieds marketplace to buy, sell and trade gear, travel and services.
Use the calendar to organize your events and enroll in other members' events.
Find a dive buddy or communicate directly with scuba equipment manufacturers.
All this and much more is available to you absolutely free when you register for an account, so sign up today!
If you have any problems with the registration process or your account login, please contact the ScubaBoard Support Team.
M25 and M25x2 are straight threads, aren't they?
Well, as far as my eye can see, this thread is not straight...
3/4 was my first idea too...
The problem is, when I look at new 3/4 valves, the o-ring is not in a groove like the original valves resulting in the valves not being against the neck of the tank.
Hopefully this week I'll have time to give my "tank supervisor" a visit and I'll ask if if would be possible to bore a groove in the tanks (jup, I've got 2 of them (originally a D11.6 )
If it works out ok, I'll have a complete modular set (got a manifold for the new L and R valves)