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Topic starter
25/05/2021 1:02 pm
Looking for some help on a residential job that I got dispatched to. It's a Residential Elevator Inc. unit. Allen Bradley controller and a GMV power unit. Sent the car up to do a preliminary releif valve pressure test with the M/R valve before going up to the stop ring. I had 250 psi no-load pressure on the way up, closed the valve and the pressure just slowly went down to 200 psi and the car stalled. There is an 1/8" stream of oil shooting out of a short threaded nipple on the bottom side of the valve. Did I lose a cap off of that nipple? I can't seem to find a drawing of the bottom side of the 3010 valve.
25/05/2021 1:43 pm
Try this link below
Br
https:/
25/05/2021 9:34 pm
Im not familiar with the GMV stuff but OLS is the North American distributer and has helped us in the past. https://ols-na.com/
Topic starter
26/05/2021 4:51 am
Thank you guys.