Noise in new mono bath taps

[LeeLee25]

Hello, have just installed new mono bath taps. When you move the lever in the centre and have cold and hot water running at the same time, it gets quite noisy!

Cold is mains fed with ok pressure and hot is from a hot water cylinder, pressure not as good but could be down to the cylinder being on the same level.

Not to bothered about the pressure just the noise.

Can anyone help?

Many thanks

LeeLee25

[Expertboy]

try turning your mains stop tap down a bit.