[PSUBS-MAILIST] solenoid valves

[Sean T. Stevenson via Personal_Submersibles]

My no holds barred solution would be to use one of the electronically enhanced 24 VDC solenoids for the lowest possible current draw / best electrical behaviour, to supply the pilot pressure to an air operated valve. This inherently provides a backup mechanism that doesn't depend on electricity if you also plumb air to that pilot line via a manual valve.

Sean

-------- Original Message --------
On Apr 16, 2019, 15:18, Alan via Personal_Submersibles wrote:

> Hank,
> yes you were lucky lol.
> You got the direct acting which I thought started at a minimum of 24V.
> I would pull one apart & see what can rust though.
> Even the navy solenoids that Sean linked to need a bit of modification,
> as the solenoids were rated to 15ft underwater.
> Cheers Alan
>
> On 17/04/2019, at 9:04 AM, hank pronk via Personal_Submersibles <personal_submersibles at psubs.org> wrote:
>
>> I guess I got lucky because it says 0 to 1 mpa  working pressure
>> Hank
>>
>> On Tuesday, April 16, 2019, 2:57:15 PM MDT, hank pronk via Personal_Submersibles <personal_submersibles at psubs.org> wrote:
>>
>> Jon,  here is what I bought
>> Hank
>>
>> ----- Forwarded Message -----
>> From: xxx xxxxx <mp13 at live.ca>
>> To: hanker_20032000 at yahoo.ca <hanker_20032000 at yahoo.ca>
>> Sent: Tuesday, April 16, 2019, 2:55:44 PM MDT
>> Subject:
>>
>> 4x Baomain 1 inch DC 12V Brass Electric Solenoid Valve Water Air Fuels NC Valve
>>
>> [https://www.amazon.ca/gp/r.html?C=2JG4V7T7UJ2XJ&K=2HGCBYFONUBF3&M=urn:rtn:msg:20190220181721884c6cc22cfe450c929003da3610p0na&R=3A7CCWYQZ1HW6&T=C&U=https://www.amazon.ca/dp/B01GKX76HA/ref=pe_3034960_236394800_TE_dp_1&H=STLFF3IBADOSLNARVJP0NABQBY8A&ref_=pe_3034960_236394800_TE_dp_1](https://www.amazon.ca/gp/r.html?C=2JG4V7T7UJ2XJ&K=2HGCBYFONUBF3&M=urn:rtn:msg:20190220181721884c6cc22cfe450c929003da3610p0na&R=3A7CCWYQZ1HW6&T=C&U=https%3A%2F%2Fwww.amazon.ca%2Fdp%2FB01GKX76HA%2Fref%3Dpe_3034960_236394800_TE_dp_1&H=STLFF3IBADOSLNARVJP0NABQBY8A&ref_=pe_3034960_236394800_TE_dp_1)
>>
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