Caching your components (memcached) Bitrix?

Question

PHP

transferred the cache from files to memcached
and now in some components the cache is no longer cleared when editing data, the
cache is cleared by the method

$obCache = new \CPHPCache();
$obCache->CleanDir('s1/bt/price.list');

and now it has stopped clearing, if you click clear the cache in the admin panel, then everything is cleared without problems
Can I use another method for memcached?