Hi Gents,
My company recently purchased a 20" butterfly valve with gear operator when what should've been procured was one that was operated hydraulically.
My question: Is it possibly to change the operator from the gear type to a hydraulic operated one?
Thanks,
d_revolution.
Hi Guys,
I'm currently working on installation of Fresh water generators and associated piping in ship or vessel's engine room and would like to get response or advise if NACE MR 0175/ISO 15156 is required in preparing the piping and valves materials take-off for the system.
From my...
Hi Guys,
A little help here if you will; I'm looking for slip-on flanges for PN160 and more rating. DO these exist? I see mostly up to PN100 rating and not more.
Thanks, hope to hear your advice.
Hi Guys,
I am working/preparing a piping MTO for a ship's boiler steam lines to be replaced and I'm being advised to use gr8.8 bolts for the (DIN) flanges rated 300# or PN25. Is there any advantage in using this other than using the normal grade b7?
LittleInch
Sorry for the not-so-immediate reply to your 'reply' but I've been quite tied-up with work. Yes, I guess I didn't leave enough information to receive 'enough' help; I am dealing with a 6-inch riser and terminating in a grayloc hub diameter of 8" so I do have a case of using a...
Hi everyone,
I'm a Piping and Layout Engineer currently working on design of an offshore Riser with the intent on using Grayloc hub connectors. I have gone through the Grayloc products online and given all information concerning the standard hub connectors but couldn't find any information...