Remanufactured Pumps

Relief Valves

Linden maintains in its inventory, two types of relief valves (with and without a micro-switch) for use with the Rexroth A2VK12, A2VK28, and A2VK55 pumps. Relief valves for the A2VK107 Series of metering pump are available upon request. Each of these valves may be mounted directly to the upper swivel-bearing flange simplifying piping.

Without Micro-switch

We continue to offer this model for customers familiar with common valve utilized on Rexroth pumps for many years.

With Micro-switch

The use of the micro-switch on the relief valve remedies one of the most common problems associated with the use of relief valves, failure to know when they open. With this model, the cracking of the poppet from the seat is instantaneously detected providing a signal to the machine control.