北京富斯通阀门有限公司

                  
                    1.概述：
                     气动偏心旋转阀是一种由部分球面阀芯绕偏心轴旋转而控制流体的
                     角行程调节阀，与球形调节阀相比较，具有小型轻巧、阀容量大、
                     可调比高、只要更换座环就能缩小阀腔 (60%、40%）等特点。

                     2.主要技术参数和性能指标：
                     阀体
                     形        式：偏心角行程型
                     通        径：20~300mm
                     压        力：PN1.6、4.0、6.4MPa
                                         ANSI150、300、600
                                         JIS10、20、30、40K
                                         JIS30、40K及ANSI600
 附件                                                                                                                             PN6.4适用于DN25~80
定位器、空气过滤减压器、手轮机构、限位开关                                      连接型式：对夹式、法兰式
 电磁阀、阀门传送器、气动加速器、保位阀等                                         材        料：WCB、304、316、316L等
                                                                                                                          上  阀  盖：-45~+400℃
 性能                                                                                                                 填        料：聚四氟乙烯、柔性石墨
泄   漏   量：金属阀座符合ANSI B16.104 Ⅵ
                      小于额定的CV的0.01%                                                            阀内组件
                      软阀座符合ANSI B16.104 Ⅵ                                                  阀芯型式：部分球面
                      小于额定的CV的0.01%                                                           流量特性：近似线性
回        差：带定位器小于全行程的1%                                                        材        料：阀芯不锈钢、耐腐蚀合金等
                   不带定位器小于全行程的3%                                                     阀芯转角：90°
线        性：带定位器±2%                                    
                   备注：采用标准的V型聚四氟乙烯填料                                     执  行  器
可调范围                                                                                                           型        式：DA、RS、6300RA气动活塞执行机构
R全腔型：100:1                                                                                             供气压力：400~700KPa
60%缩腔型：60:1                                                                                         气源接口：G1/8"、G1/4"
40%缩腔型：40:1                                                                                          环境温度：-30~+70℃

    注：更多详细资料请致电咨询。