Non reducing eccentric (dog leg) connector?

[Outer Bongolia]

I need to alter the centres on a new bath/shower mixer installation and the existing dog legs are 3/4" (pipework) to 1" (mixer). I want to go from 3/4" to 3/4" as that's the size of the new mixer inlets. I can't find any dog legs that aren't also reducers. Do equal ones exist?

 

[polesapart]

1/2 to 3/4 dogleg + 3/4 to to 1/2 bush?

 

[Outer Bongolia]

Hi Polesapart, isn't that solution going from 1/2" to 1/2"? Unless you're proposing that I come out of 3/4 down to 1/2 then back to 3/4. That would work but it'll subtract from the already weak pressure. I'm wondering if I'll get away with, ooer, a 3/4 inch straight male nipple!