Probabilities had been scarce all through however, within the twenty second minute, De Klerk seized centre stage, a task he appears born for.
After initially being denied following a artful run down the blindside, De Klerk was readily available to gather possession once more second later and outfox the Worcester defence to dive over from shut vary.
AJ MacGinty transformed after which kicked a penalty to move 500 Premiership factors in his profession.
Though the guests common a spirited response, Sale confirmed victory when Jono Ross powered over from shut vary with three minutes remaining.
Worcester’s efforts had been rewarded with a penalty attempt within the closing levels which secured a dropping bonus level and despatched Tom Curry to the sin-bin.
Worcester’s head coach Jonathan Thomas stated: “There was nothing within the sport and the gamers are actually disenchanted to have misplaced. I used to be actually pleased with their effort.”