stainless steel ball valves 1.material:SUS304 or SUS316L 2.thread:NPT BSPT DIN2999 BSP 3.certificate:CE UKAS TSSA ISO9001 Specifications of ball valve 1. Material:SUS304,SUS316L, 2. Standard:ISO,DIN,SMS,IDF,3Aor required. 3. Working pressure:1.0Mpa 4. Temperature:-10°C--150°C 5. Applied in the field of food, pharmaceuticals, dairy, beer, beverage and fine chemistry. 6. Zip ring: EPDM, NBR,PTFEAny ...