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Model: 623D341X-10/16
Size: DN50-DN1200
Temperature: -10? - 120?
Pressure: PN10-PN16
Actuator: Aluminium worm gear, Steel gear box
Body: Ductile Iron, WCB, SS304, SS316, SS316L
Disc: DI coated by Nickel, DI Coated by Nylon, SS304, SS316, SS316L, Duplex stainless steel 2205, 2507, 1.4469, 1.4529, aluminium bronze
Seat: EPDM, HT-EPDM, wear resistance EPDM, NBR, Viton
Stem: 45#, ss416, ss304, ss316
Applicable Medium: Fresh water, Waste water, sea water, Air, Food, pharmaceutical, Varieties of Oil, Acid, Soda, Salt and so on.link:https://www.drtvalve.com/butterfly-valve/flange-type-butterfly-valve/flange-type-worm-gear-butterfly-valve.html