Ibisobanuro bigufi:

Valve y'ipine ni ingenzi cyane mu mutekano kandi niyo yonyine isabwa kuva ahantu hazwi neza.

Valve zidafite ubuziranenge buhagije zishobora gutuma amapine agwa vuba cyane, ibinyabiziga bikaba byagorana kugenzurwa ndetse bigashobora no kugwa. Niyo mpamvu Fortune igurisha gusa ukoresheje valve nziza za OE zifite icyemezo cya ISO/TS16949.