David:
Funny, I was just looking at these valves yesterday.
As I've mentioned elsewhere, there is very little space for a non-axial
mount of the valve. For that reason I'm thinking I will go to an actuated
burst disk.
Bill
On Thu, Oct 8, 2020 at 7:30 PM David Gregory <david.c.gregory@xxxxxxxxx>
wrote:
You didn’t say what flow coefficient you need but:
https://www.gemssensors.com/docs/default-source/resource-files/catalog-pages/catalog-j_a-series.pdf?Status=Master&sfvrsn=332d3538_2
On Oct 8, 2020, at 11:59 AM, William Claybaugh <wclaybaugh2@xxxxxxxxx>
wrote:
Testing shows that the Lake Axial Solenoid valve in my pneumatic payload
separation system is leaking at 125 psia despite a 1000 psia rating (two
valves tested, both leaked); the leak is through the valve and caused the
latchup of the payload to the vehicle to fail within an average of four
minutes. Additional testing on my vibe table showed latch failure in less
than one minute in ten tests.
Can anyone suggest a solenoid valve good for at least 250 psia and
unlikely to leak under vibration?
Alternative suggestions to using a solenoid valve are welcome.
Thanks,
Bill