Instruction For Difference of Urine Bag’s Valves

This is a urine bag in one-way. Without valve, it only can enter the water but cannot drain off.

This is one with pull-push valve. The bottom end of the urine bag needs to be pulled or pushed. Pull the blue hat down to drain the liquid. Push it up to close it.

Then this is one with T-valve. The bottom end appears cross-shaped. Push this side to the left. Then the water can be discharged. It is closed when pushing to the right.

Both of ones with pull-push valve or T-valve can drain liquid. The only difference is the valve shape at the bottom of urine bags.