德国莱克LIK品牌-进口气动内螺纹球阀执行器为原装意大利进口，品质稳定。使用寿命100万次以上。门为脱脂精密铸造，进口数控车床加工制造，为日本HITACHI公司在中国的OEM贴牌产品，经该公司严格测试，使用寿命10万次以上，多项国家设计，质量可德国莱克品牌--进口产品。产品定位为高档，广泛应用于对阀门质量要求很高的大型外资企业如化工气体、氨纶厂、化纤厂、天然气、机械设备、制药、食品、石化等。在世界500强公司经常用来进口阀门。产品特性： ☆球和阀体间防静电装置； ☆通过API607防火设计认证； ☆阀杆防脱出设计； ☆阀体压力平衡孔设计； ☆ISO521高平台设计； ☆双碟形弹片增强阀杆密封； ☆控制类型：O型紧急切断型，V型比例调节型； ☆结构形式：全流量直通式 ； ☆连接形式：BSPT、NPT、BSP、G螺纹等形式； ☆公称直径：DN15～DN80 ； ☆阀体材质：CF8M,CF8,WCB； ☆密封材料：PTFE,R-PTFE,EK,PEEK； ☆工作压力：1000PSI，2000PSI ☆工作温度：-20℃～+220℃。

Silk ball valve pneumatic actuators for the original Italian import famous brands, superior quality and stability. Life of more than 1 million. Casting for the skim door, imported CNC lathe manufactured in China for Japan HITACHI's OEM OEM products, rigorous testing by the company, the service life 100,000 times or more, a number of national patent design, quality alternative to Western and Japanese imports . Positioned as a high-end products, widely used in the high quality requirements of the valve of large foreign companies such as chemical gas, spandex plant, chemical plants, natural gas, machinery and equipment, pharmaceutical, food, petrochemical, and other. 500 companies in the world, often used to replace the imported valve. Features: ☆ body between the ball and anti-static devices; ☆ by API607 fire safety design certification; ☆ stem anti-extrusion design; ☆ pressure balance valve hole design; ☆ ISO5211 high platform; ☆ double disc springs enhance stem seal ; ☆ control type: O type emergency cut-, V-proportional control type; ☆ structure: full-flow straight-through; ☆ connection type: BSPT, NPT, BSP, G thread form; ☆ nominal diameter: DN15 ~ DN80; ☆ body material: CF8M, CF8, WCB; ☆ sealing materials: PTFE, R-PTFE, EK, PEEK; ☆ working pressure: 1000PSI, 2000PSI ☆ Operating temperature: -20 ℃ ~ +220 ℃.

二、主要尺寸Main dimensions：