High quality and best price, your first choice kinds of sizes available Standards: ISO, DIN, SMS, IDF OEM Service Available 1) Specification: 1/2"-6", applied to the stainless steel pipeline system 2) Material quality: SUS304, SUS316L3) Flux domination of pipeline: DN25-150 and 1" - 6"4) Standards: ISO, DIN, SMS, IDF 5) Working principle: Remote-controlled operation by the driving gear or manual ...