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Re: Ball Valves

I like gate valves for steam for their full-port, brass-on-brass seat.
JohnNYJohnNY

Re: Ball Valves

I agree with @Mad Dog 100%. Use top name, and best quality gate valves and never ball valves on steam. Ball valves on steam have a very short life. The higher the steam pressure the shorter the life.

Re: Very sad tonight...I lost my lifelong Sports Hero

I’m sorry for your loss, Matt. This is a beautiful tribute. Bless you. Thanks. 

Re: Question re siding; oil tank install failed inspection, being fixed, what about siding holes?

@hot_rod The original pipes came out the foundation here. I refused to allow new holes to be drilled in the foundation. I had visions of 68 year old concrete clocks disintegrating, giving me more headaches. :D So I insisted they use the same holes for the new pipes.

A few years back I had new concrete poured for the front patio. For reasons unknown, the company raised the patio several inches.

Now there was no way to get a pipe wrench on the pipes, let alone turn it to tighten the joins. The oil tank installation team had to use a drill to carve out around the old pipes so they could work. Since the new pipes are a bit larger, they had to also enlarge the hole in the vinyl siding. I made sure they sealed inside and out so I do not get mice in the cellar. And I asked if I had to do anything to prevent ice forming in that dip, or does it not matter. They had no idea as they have never done a job like this. This is the background.

I do not understand why you suggest dump a bucket of water there? What are you getting at, please? Remember, I am a 65 y o female on my own, trying to manage this project at the house my folks built before I was born; I grew up here. Thank you.

Re: Zone valve failure

I just love it when people say "believe me, it's not the [in this case] water". End of discussion. End of trouble shooting.

Which pumps do you stock on your service trucks?

For many years I've found that keeping a couple Taco 007s and 0010s covered me in most cases. Lately, since there are many more high efficiency boilers out there in the field, I'm buying a Taco 0014 for each truck to keep on board.
Are any of you stocking ECM pumps?
JohnNYJohnNY

Re: Which pumps do you stock on your service trucks?

JohnNY said:
For many years I've found that keeping a couple Taco 007s and 0010s covered me in most cases. Lately, since there are many more high efficiency boilers out there in the field, I'm buying a Taco 0014 for each truck to keep on board. Are any of you stocking ECM pumps?
Exactly what you wrote. Just started last fall carrying a 0014. All IFC except the 0014. Pop the IFC out if not needed and save it.

Re: Which pumps do you stock on your service trucks?

We typically have one of each of the following:
One 007 ci
Two 15-58 ci
Two 26-99 c
One 26-99 ss
Two Alphas
Sometimes something larger 

Re: Injection tee spacing

The tee spacing on P/S has to do with keeping the pressure drop as low as possible. The more distance between the more chance of ghost or induced flow. A close nipple, regardless of the pipe diameter.

It has nothing to do with heat scrubbing, that is a new one on me, however.

Re: Gravity hot water boiler

@bb6977 , that boiler is about 40% efficient according to some of my old books. Resurrecting it would be quite uneconomical. I'd replace it now if I were you.

However, if you can find someone in your area who specializes in older gas boilers, they *may* be able to get that old burner running safely. Your gas bills would be quite high though.

What part of Ohio are you in?