Help with ball valves -replacements

[bhbbhb]

I have a RedSea Max S-650. I am wanting to find replacement parts for some of the plumbing. In particular the ball valve fittings. However, these do not seem to be standard sizes. Can anyone give me insight on where I might find replacements?
Thanks
Bruce

 

[RedSeaKev]

Hi Bruce, The ball valves fitted to the Max S 650 and all the S series range are metric fittings in the case of the valves feeding the chiller etc. they are 25mm

 

[bhbbhb]

Thanks for the info. Much appreciated.