... 2.Material:SS304, SS304L, SS316, SS316L 3.customize for customers 4.one year gurantee 5 ... SS316, SS316L3) Flux domination of pipeline: DN25-200 and 1"-8"4) Standards: ISO, DIN, SMS, AAA5) Medium: Beer ... Check valve: Welded check valve, threaded check valve, clamp type check valve, movable check valve4) Diaphragm valve: quick-installed diaphragm valve, triplet diaphragm valve, U-type diaphragm valve5 ...