B737-300/500
210/min clean
190/flaps 1
180/Flaps 5
170/Flaps 10
150/Flaps 15 (gear down)
140/Flaps 25
V ref+ 5/Flaps 30/40
I believe my company are one of the few companies using Flaps 10/170kts and Flaps 25/140kts.
The flaps 40 configuration sometimes results in the final vref speed for approach being higher than 140kts.
Never use flaps 2!