Bucher - WK42A NA5-1 2415 referenced Hydraulic valve product produced by high technology. WK42A NA5-1 2415 became irreplaceable of foundations. WK42A NA5-1 2415 referenced product which is satisfy the customer's needs, offers advantages of quality and cost. It produced result of tests of laborotory for years. WK42A NA5-1 2415 referenced product is an original piece of your foundation or machine, original parts makes your machine live longer.