Inquiry (采购产品): Valve Quote Please quote from the following attachment. We purchased the identical valves a few years back and we are again looking to purchase them. I attached your original quote and also provided the original PO (CP2223/1749/1 & CP2223/1749/2). There is one change to note: The Teflon seats are not good for catalyst applications and the customer has had to replace them often. Are there different seats that can be used??? Please see attached quote………………. Regards, **** Hidden Message ***** Francis Beiring 45105 USA Company: Clyde Materials Handling E-mail: fbeiring@fuse.net **** Hidden Message ***** fbeiring@fuse.net