212 series bellows mechanical seal

2018/8/7

Model 212 single end face, multi-spring, partial balance type, tetrafluoro bellows mechanical seal, can be used with glass lining, stainless steel reaction kettle matching, with cooling water jacket auxiliary support. At present, there are 69, 79 and 91 standards in use. The installation dimensions are in accordance with the corresponding standards. Please mark them as follows when selecting and ordering.