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
https://www.kst-en.com/butterfly-valve/pneumatic-pvc-butterfly-valve.html