Barton 247C and 289A | Differential Pressure Control Valveback seating valve
wafer ball valve sanitary ball valve 4 in ball valve schedule 80 ball valve Table of Contents Barton 224C Differential Pressure Unit The 224C DPU consists of a bellows unit assembly (BUA) and removable pressure housings. within the BUA, flexible bellows are secured to a center plate. In dual-bellows models, the movable bellows are rigidly … Read more