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Thread: Jacking spindle
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05-10-2014, 10:16 PM #1
Jacking spindle
Attachment 11784
Industrial guys excuse for it being upside down.
Anyone experienced any problems with these.
Problems I mean are one size jacking spindle fits range of valves & they have different travel.
On bigger valves if you turn in all the way it can bottom out on "c" clip.
if it is over tightened clip can come off causing possible leak.Last edited by RANGER1; 05-10-2014 at 10:22 PM.
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06-10-2014, 02:22 AM #2
Re: Jacking spindle
Yep, I'll go along with that!
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06-10-2014, 03:50 AM #3
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06-10-2014, 08:15 AM #4
Re: Jacking spindle
Just a crushed clip - no big deal.. Valid issue though.
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06-10-2014, 12:46 PM #5
Re: Jacking spindle
Hello Ranger
Its a dreaded Danfoss again! On the older danfoss valves they always leak unless the spindle is fully out and even then they can pass. Really bad design. I have had a few idiots around in my past who would jack the hot gas valves open close the cap and then go home. Why I don't know? Then on returning from holiday I would find the problem and on opening the lid get a good lung full of NH3 as the gas would condense inside of the lid. Anyway, a little tip that you possibly already know. The valve is not fully open when the spindle is screwed all the way in.
Cheers
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08-10-2014, 06:01 PM #6
- Join Date
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Re: Jacking spindle
i recent years danfoss equipment goes to low quality in 3 month t had to change 3 times diaphragms of one solenoid valve made from .... china .
at the end I found old one to change ..
I am not sure how we could say these thing to them ? are they listenLast edited by mbc; 10-10-2014 at 05:46 AM.
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08-10-2014, 09:17 PM #7
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10-10-2014, 05:54 AM #8
- Join Date
- Sep 2009
- Location
- Iran
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- 66
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Re: Jacking spindle
I told to danfoss branch in Iran but .....
hope refrigeration - engineer site and guys write a official letter to them as community of world refrigeration mans .