Warex - DKZ 110 ( DN 400 PN10) referenced Butterfly valve product produced by high technology. DKZ 110 ( DN 400 PN10) became irreplaceable of foundations. DKZ 110 ( DN 400 PN10) referenced product which is satisfy the customer's needs, offers advantages of quality and cost. It produced result of tests of laborotory for years. DKZ 110 ( DN 400 PN10) referenced product is an original piece of your foundation or machine, original parts makes your machine live longer.