View Single Post
Old 02-20-2013, 05:55 PM   #2 (permalink)
Formerly lancecst
BLachance75's Avatar
Join Date: Sep 2006
Location: Western Mass

I asked a similar question about a week ago. Here is a picture of the valve from m J2 and a current CCM valve. The J2 valve is brass and has a harder seal in the cup seal. The current CCM cup seal is softer oring and is user rebuildable.

I'm not totally sure on pressures, I did hear that the J2 valve does need a slightly higher input and spring due to the harder cup seal.

BLachance75 is offline   Reply With Quote