Posted by Chuck on January 11, 2003 at 11:21:11:
In Reply to: Who produce Gronitz Valve-Sets?? posted by Anon on January 10, 2003 at 10:52:40:
Nirschl made the valves for Gronitz before Nirschl and Besson got together. Kleine-Horst has found another source. It took awhile so there is a much longer wait to get a piston valve Gronitz. Why don't you email the company with your question?