Apr 5, 2018 #2 mk3223 Mechanical Feb 4, 2006 1,486 Check the high pressure valve manufacturer for the PN rating of the Class 4500 conversion per link below http://www.persta.com/wp/wp-content/uploads/2016/08/persta_highpressure_e.pdf Upvote 0 Downvote
Check the high pressure valve manufacturer for the PN rating of the Class 4500 conversion per link below http://www.persta.com/wp/wp-content/uploads/2016/08/persta_highpressure_e.pdf
