Q641TC 气动带手动陶瓷球阀 公称通经：DN15~500mm (1/2"~20") 公称压力：PN1.0~4.0MPa(150~300Lb) 适用温度：≤ 300℃ 材质：碳钢、不锈钢等 介质：多晶煤粉、煤渣、粉状颗粒、石膏液、硫酸、盐酸等耐磨腐蚀 介质  广泛应用：电力、石油、化工等管路系统上启闭装置。 

Q641TC PNEUMATIC WITH MANUAL  CERAMIC BALL VALVE Nominal diameter: DN15~500mm(1/2"~20") Nominal pressure: PN1.0~4.0MPa(150~600Lb) Applicable temperature: ≤ 300℃ Materia:l arbon steel,stainless steel,etc Medium: polycrystalline silicon powder, pulverized coal, powdery granule, gesso fluid,  sulfuric acid, hydrochloric acid etc.  Application range: pipeline system on-off devices in the fields of power, oil, chemical  engineering etc. Q641TC