Groove ring - Import export

Measuring groove widths for selecting locking ring classes

These sliding rings are the solution for designs which only allow room for a small or low housing. They are ideal for retrofitting into existing O‑ring grooves

These sliding rings are the solution for designs which only allow room for a small or low housing, but require an operating pressure up to 80 Mpa. They are ideal for retrofitting into existing O‑ring grooves

Application With the PVM1 assembly set, worn valve guides can be quickly and easily removed from the cylinder head and new valve guides inserted into the cylinder head. The assembly set is particularly suitable for motorcycle, car and commercial vehicle workshops. Features The air hammer can also be used to drive valve seat inserts out of the cylinder head. For this purpose a Hunger valve seat turning device is used to turn a groove into the valve seat ring. The seat ring is driven out of the cylinder head by means of a clamping head whose expandable clamping elements engage in the groove. Handling Insert the appropriate drift pin into the pneumatic hammer and insert the drift pin into the valve guide. Switch on the compressed air supply with the control lever provided on the pistol grip of the air hammer. The valve guide is driven out of or into the cylinder head by the rapid impact sequence. A soft protective ring placed on the drift pin protects the valve guide from damage.