Time delay valve 1

[Dan S]

We developed a time delay valve for a customer that works great. They now want us to make the delay of 5-7 seconds originally specified work at -40 degrees F. Any ideas?

 

[LittleInch]

Eh?

How is anyone supposed to figure this out from less than one line of text?

What is "time delay valve?"
How does it work now?
Why won't it work at lower temperature?
Why can't I read your mind over the internet?

Remember - More details = better answers
Also: If you get a response it's polite to respond to it.