Hawe - 6900 4809-02 / MV 41 B.. (316-500) referenced Pressure Relief and Sequencing Valve product produced by high technology. 6900 4809-02 / MV 41 B.. (316-500) became irreplaceable of foundations. 6900 4809-02 / MV 41 B.. (316-500) referenced product which is satisfy the customer's needs, offers advantages of quality and cost. It produced result of tests of laborotory for years. 6900 4809-02 / MV 41 B.. (316-500) referenced product is an original piece of your foundation or machine, original parts makes your machine live longer.