Are bulkheads worth the price?

[six.line]

I know I can use pvc fittings for bulkheads, but do they leak? Is it worth it to use bulkheads?

Input?

 

[staticx]

IMO It is kinda a personal pref, some people use the pvc and others bulkheads. Obviously the bulk heads are going to be better but that doesnt mean pvc wont work just fine as well.

 

[saltycreefer]

What are you plumbing?

 

[h20cooled]

Bulkheads are designed for the purpose of keeping the water in the tank, PVC fittings are not, bulkheads are really cheap especially when you consider the cost of fix water damage. So with that in mind I cannot understand why anyone would not use bulkheads.

 

[nyvp]

buy bulkhead and dont look back.

 

[dngspot]

I have used pvc and have no leaks. I used the fittings that adapt 1.5 pvc to 1.5 sink drain pipe. I simply use a rubber gasket made from pond liner and have never had a problem. They have been in place for over a year with no problems.

 

[alpine]

Peace of mind and a good nights sleep is worth the price of a bulkhead.Not saying store bought bulkheads dont ever leak,but they are way less prone to go bad then say a diy one,Just my preference on this one.

 

[RokleM]

Let's just put it this way... You're debating on whether or not to splurge on a cheapo part that costs LESS than the water and salt you have in your tank at any given time... You decide

 

[Avast Marine]

I've use electrical fittings (not tapered threads) with no problems. I've also used bulkheads that have leaked.

 

[Avast Marine]

Oh, forgot to add....yes they are worth the price DIY on this one doesn't really save that much money (if any) but, are not always available local if you need in a hurry.

 

[asnatlas]

Get Sched 80 BHs...

Which would you want on your tank ??

 

[six.line]

lol rokie

Well, I know I'm splitting hairs, but when I want to drill 4-5 holes, bulkheads can run you as low as $30 and as high as you want, really. The PVC fittings are $0.75 a pop. I'm stretchin' beyond the budget as it is, and trying to explore my options.

Most everyone here has said what the nagging side of me was saying... Thanks for the input.

 

[asnatlas]

<a href=showthread.php?s=&postid=8828836#post8828836 target=_blank>Originally posted</a> by six.line
I want to drill 4-5 holes, bulkheads can run you as low as $30 and as high as you want

EH !!!! What size and were are you getting them from... I spent like $37.00 for my 2" TUBV and those are ALOT more exp then sched 80 BHs...

 

[jrandreassen]

I'd say the BH's are definately woth the price, for all the reasons listed.
I'd get the Shed80 ones. Also, drill the holes for the larger size.
My tank had 10 holes for 3/4" BH's (5 on each short side).
I had to use the smaller cheapo ones for the 1" closed loop because the Shed. 80 1" were too wide. It's easier to restrict the flow than re-drill holes in an existing tank.
Just my 2 cents...
JR
P.S. I have a stack of 3/4" Shed 80 BH's if you're intrested...

 

[asnatlas]

<a href=showthread.php?s=&postid=8829179#post8829179 target=_blank>Originally posted</a> by jrandreassen
I'd get the Shed80 ones. Also, drill the holes for the larger size. I had to use the smaller cheapo ones for the 1" closed loop because the Shed. 80 1" were too wide.

Yes sched 80 is about 30% bigger so a 1" sched 80 BH will need a bigger hole drilled then a sched 40...

Heavy Duty Bulkhead Tank Adapter Pipe Size to Hole Size Chart

 

[jrandreassen]

Yup...
That's the problem.
Mine were the Hayward hex ones, but size about the same.
The tank came with 10 holes drilled on both of the short sides.
JR

 

[culdublvd]

I've boughten 1" slip bulkheads on ebay for $1.00 a pop when you buy 10 or more. I used them for over 2 years before I took the tank down. Where are these $37 bulkheads?

 

[bebitte70]

Just a thought, would uniseals work for a bulkhead?

 

[BeanAnimal]

<a href=showthread.php?s=&postid=8830877#post8830877 target=_blank>Originally posted</a> by culdublvd
I've boughten 1" slip bulkheads on ebay for $1.00 a pop when you buy 10 or more. I used them for over 2 years before I took the tank down. Where are these $37 bulkheads?

You may not have had a problem with these cheapy bulkheads... but a large portion of them are very poory quality with very poorly cast threads. When you tighten down the lock nut, it jumps thread and prevents a good seal.

A bulkhead has a much larger flange area than a threaded male/female DIY setup. Because of the larger flange area, there is much less chance of leaks and salt creep.

The larger flange area will help to cover imperfections or chips on the glass.

Not only will the larger flange help in the initial seal, but it helps to distribute the force exerted by the plumbing over a larger area. The larger area makes glass breakage or leaking due to jarring the plumbing MUCH less likely.

As somebody mentioned, standard pvc threads are tapered and a PITA to get to seal. PVC electrical fittings are not tapered and can be used. Tapered fittings require a fair amount of force to seal. The can impart a lot of stress into the female fitting. They can split weeks or years down the road. Add to this the stress that can be imparted by the hard mounting surface (the glass tank) and you are asking for failure. In other words every bump or nudge of the plumbing is transfered to the female fitting that is tasked with not only sealing the contraption but holding it tight to the glass.

Do any of you use DIY PVC "bulkheads" of course... do they work? Of course? Is it a good idea... not really. Is it a BIG money saver? Not really. Then again to each his own.

 

[mflamb]

I have five 2 inch, three 1.5 inch bulkheads on my 390 display. I have three 2 inch, one 1 inch bulkheads on my 125 sump. I have four 1 inch bulkheads on my storage and mixing tanks. That's 16 total bulkheads. For me, it's not worth the risk of going cheap, when it comes to keeping 650 gallons of water off the floor.