Product model: D671X-10PVC Body material: UPVC, CPVC Product caliber: DN40-350 Product use: water, air, oil, corrosive chemical liquid Connection method: wafer type Pneumatic form: double acting, single acting (spring return) Medium Temp: -10o C+180o C Ambient Temp: -10o C+60o C Sealing material: NBR, EPDM, FPM