There is no comparison in the level of safety and the ability to control emissions of hazardous chemicals, between a well designed Bellows Seal globe valve and your standard ball and plug valves. Any chemical producer who wants to have the safety of its workers at the top of its agenda, should always be looking to fit the best possible protection against all leaks of dangerous hazardous chemicals. Bellows Sealed Valve design have been accepted as the best practical method for ensuring repeatable tight shut off and preventing leaks via valve spindles and body joints. There are good reasons why Eur Chlor members use Bellows Seal Globe Valves.