Hi list I'm currently having multiple DPcells failures in a water measurement project. I would like to check the list to see if anybody has experience with DP cell Barton DPE 1140. Best regards William Beaujon e-mail [email protected]

 

On what kind of application do they fail? Steam ? Are they remote seal diaphragm type?. I have seen consecutive failure on the calibration bench: pressure was being released to quickly via 1/4 turn ball valve. It produced a nice looking nipple at the center of the diaphragm. Gone !