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Old 04-05-2011, 06:36 PM   #1
skip99
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Re: Heater control valve ideas needed

you can just put a shut off valve in the line, it doesn't need to flow through, open it up every once in a while if you are worried about rust.
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Old 04-05-2011, 06:58 PM   #2
59Mutt
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Re: Heater control valve ideas needed

would that be the one into the manifold or the pump? also would n't i still have hot water in the core?
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Old 04-05-2011, 07:16 PM   #3
OrrieG
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Re: Heater control valve ideas needed

A good counter man should find you one for a cable control. I've used them and didn't hook up the cable, when fall came I would turn it open and close it in the spring! Every now and then I would let it circulate, but I think they are designed to always let a little water pass. A quick google showed a bunch.
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Old 04-05-2011, 07:09 PM   #4
Torrey72
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Re: Heater control valve ideas needed

Quote:
Originally Posted by skip99 View Post
you can just put a shut off valve in the line, it doesn't need to flow through, open it up every once in a while if you are worried about rust.
+1


I snagged one off an old VW Jetta at a wrecking yard for one of my projects. It cost me next to nothing. It is an inline valve that uses a cable to open and close. I hooked it up to a pull lever that looks like a floor vent lever. Heater cores are like brass or copper or what not. don't worry about rust. If it is rust sediment buildup from the iron engine you are concerned with, perhaps it is time to clean and flush your cooling system, maybe?
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