I'm giving maintainance to a 12" 600 lbs three pice trunion valve. But where i am its complicated to find 1/4" grafoil. My doubt is can i use two pices of 1/8" instead the 1/4" . Is it posible?
I have to fix the seat on a valve that is not produced anymore nor the valve or the spares. This is a three piece trunnion supportes ball valve, this valves have the seat ( Reinforced PTFE) integrated with a seat holder made of A105N/ENP so in order to change the seat i have to be able to found...