Specken Drumag - 3V4-EF-V referenced directional valve product produced by high technology. 3V4-EF-V became irreplaceable of foundations. 3V4-EF-V referenced product which is satisfy the customer's needs, offers advantages of quality and cost. It produced result of tests of laborotory for years. 3V4-EF-V referenced product is an original piece of your foundation or machine, original parts makes your machine live longer.
