Tecsis (WIKA Group) - 169 102 506-1 referenced product produced by high technology. 169 102 506-1 became irreplaceable of foundations. 169 102 506-1 referenced product which is satisfy the customer's needs, offers advantages of quality and cost. It produced result of tests of laborotory for years. 169 102 506-1 referenced product is an original piece of your foundation or machine, original parts makes your machine live longer.