9mm U-STICK 1-way valve to be used when assembling ORANGE bladder blanks.
Check flap prevents air from exiting valve. Air can exit if the valve is pinched. The 1-way check flap may be removed from the valve before attaching it to the bladder if the check flap isn't wanted.
If purchasing to compile an emergency repair kit we suggest you purchase the 9mm 1-way valve due to its versatility (since you can remove the check flap).
If you're looking to replace a 9mm valve on an OEM bladder we recommend the 9mm FIX KIT valve instead.