Sanitary manual quick installation butterfly valve, maʻalahi ka hana, liʻiliʻi liʻiliʻi, māmā ke kaumaha, liʻiliʻi ka nui o ka hoʻokomo ʻana, liʻiliʻi hoʻokele torque, maʻalahi a wikiwiki hoʻi, a he hana hoʻoponopono maikaʻi a me nā hiʻohiʻona pani pani.