burkert带气动旋转式执行机构气动球阀,BURKERT2658型气动球阀
burkert带气动旋转式执行机构气动球阀它具有旋转90度的动作，旋塞体为球体，有圆形通孔或通道通过其轴线。球阀在管路中主要用来做切断、分配和改变介质的流动方向，它只需要用旋转90度的操作和很小的转动力矩就能关闭严密。球阀zui适宜做开关、切断阀使用，但近来的发展已将球阀设计成使它具有节流和控制流量之用，如V型球阀。 burkert带气动旋转式执行机构气动球阀的主要特点是本身结构紧凑，密封可靠，结构简单，维修方便，密封面与球面常在闭合状态，不易被介质冲蚀，易于操作和维修，适用于水、溶剂、酸和天然气等般工作介质，而且还适用于工作条件恶劣的介质，如氧气、过氧化氢、甲烷和乙烯等，在各得到广泛的应用。球阀阀体可以是整体的，也可以是组合式的。burkert带气动旋转式执行机构气动球阀的球体是弹性的。球体和阀座密封圈都采用金属材料制造，密封比压很大，依靠介质本身的压力已达不到密封的要求，必须施加外力。这种阀门适用于高温高压介质。 BURKERT弹性球体是在球体内壁的下端开条弹性槽，而获得弹性。当关闭通道时，用阀杆的楔形头使球体涨开与阀座压紧达到密封。
133266 V012-C01,2FFMSGM81-V-A-LD-Z2                                            
133267 V012-C01,6FFMSGM81-V-A-LD-Z2                                            
133268 V012-C01,2FFMSFK01-V-A-LD-Z2                                            
133269 V012-C01,6FFMSFK01-V-A-LD-Z2                                            
133270 V012-D01,2FFMSMM41-V-A-LD-Z2                                            
133271 V012-D01,6FFMSMM41-V-A-LD-Z2                                            
133272 V012-D01,2FFMSGM81-V-A-LD-Z2                                            
133273 V012-D01,6FFMSGM81-V-A-LD-Z2                                            
133276 V012-C01,2FFVAGM81-V-A-LD-Z2                                            
133277 V012-C01,6FFVAGM81-V-A-LD-Z2                                            
133278 V012-C01,2FFVAFK01-V-A-LD-Z2                                            
133279 V012-C01,6FFVAFK01-V-A-LD-Z2                                            
133282 V012-D01,2FFVAGM81-V-A-LD-Z2                                            
133283 V012-D01,6FFVAGM81-V-A-LD-Z2                                            
133288 V012-C01,2FFMSGM81-V-A-LD-Z2                                    
133289 V012-C01,6FFMSGM81-V-A-LD-Z2           
：\39526590\39529839/39529830转8005或者8002
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\39529831\39529839\39529839-8007或者8008
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联人；单荣兵/余娟   
burkert带气动旋转式执行机构气动球阀,BURKERT2658型气动球阀
133290 V012-C01,2FFPAFK01-V-A-LD-Z2                                  
133291 V012-C01,6FFPAFK01-V-A-LD-Z2                            
133296 V013-A03,0FFMSGM83-V-A-LB-Z3                                 
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133310 V213-A25,0BBMSGM86-Z-A-LH-Z5                                            
133311 V213-A25,0BBM86-Z-A-LH-Z5                                            
133312 V213-A25,0BBMSRC86-Z-A-LH-Z5                                            
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133328 V213-A25,0BBMSGM87-Z-A-LH-Z5                                            
133329 V213-A25,0BBM87-Z-A-LH-Z5                                            
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133339 V213-A25,0BBMSGM87-Z-C-LI-Z5                                            
133345 V213-A25,0AAMSGM87-Z-C-LI-Z5                                            
133348 V213-A40,0BBMSGM88-Z-A-LH-Z5