Nominal diameter DN(mm)15～150 Nominal pressure PN (MPa) 0.6 1.0 1.6 test pressure strength test 0.9 1.5 2.4 Sealing test 0.66 1.1 1.76 Airtight test 0.6 0.6 0.6 Applicable medium Air, water, steam, oil, etc. drive form Manual, worm gear drive, pneumatic, electric. connection method Quick-loading, clamping, external thread, welding Part Name Material valve body 304, 316, 316L butterfly plate 304, 316, 316L sealing ring Silicone rubber, fluororubber, PTFE Stem 304, 316, 316L filler Silicone rubber, fluororubber, PTFE Sealing material selection and applicable temperature Material Variety PTFE Silicone Rubber fluororubber natural rubber nylon English abbreviation PTFE Si VITON NR PA model code F or XC, JC XD or JD XE or JE X1 N high temperature resistance 232°C 250°C 204°C 85°C 93°C Low temperature resistance -268°C -70°C -23°C -20°C -73°C Applicable working temperature -30~ 150℃ -70~ 150℃ -23~ 150℃ -20~ 85℃ -30~ 93℃ Sanitary pneumatic threaded butterfly valve/round threaded pneumatic butterfly valve/stainless steel threaded pneumatic butterfly valve/food grade threaded pneumatic butterfly valve Sanitary, automatic or manually operated butterfly valves are widely used in beer, beverages, dairy products, fruit juices, pharmaceuticals, bioengineering and other fields. Connection form: welded type, quick-install type, threaded type, clamp type, clamp type, flange type, etc. Drive mode: manual, worm gear drive, gas drive, electric drive Standards: ISO, DIN, IDF, SMS, 3A, etc. Material: SUS304, SUS316L and other stainless steel materials Product description: Good sealing, long service life Quality: The product is treated with polishing equipment inside and outside to meet the surface precision requirements Sealing ring: EPDM, NBR, PTFE Packaging: Carton/wooden box packaging/plastic Working pressure: 0.6Mpa, 1.0Mpa, 1.6Mpa Working temperature: -10℃ 100℃ Applicable media: liquids, gases, oils, various highly corrosive chemical media Scope of application: food, beverage, pharmaceutical, dairy products, beer and refined processing. Category: Sanitary Valves