阀门*蝶阀220D

规格：DN50～DN1000

温度：-15℃～150℃

压力：1.0MPa～1.6MPa

阀体材质：灰铸铁、球墨铸铁

阀板材质：球墨铸铁电镀、球墨铸铁覆尼龙、不锈钢

阀座材质：EPDM、NBR、PTFE

阀杆材质：碳钢、不锈钢
 

Type: 220D Stainless Steel Wafer Butterfly Valve 

Specification: DN50 - 600 

Temperature: -35℃ -150℃ 

Pressure: 1.0MPa/1.6MPa 

Materials of Body: CF8M, CF3M, CF8

Materials of Disc: Stainless Steel, Ductile Iron

Coated Plastic 

Materials of Seat: EPDM, NBR, PTFE

Materials of Stem: Stainless Steel, Carbon Steel