Bolted closures are the most popular closure design specified in pressure vessels. They are a more traditional method, compared to the complex range of closure types now available but are still a good choice, as they are relatively low cost.
They are easy to handle, simple to operate and their minimal design provides great flexibility; allowing the customer to configure the equipment to their individual project needs.
Various types of seal solutions can be fitted, to suit the application requirements. These include low cost standard rubber O rings; more complex bespoke engineered plastic seals and even metal to metal type sealing solutions (such as BX rings or C-rings.)
KW Designed Solutions bolted closure pressure vessels are supplied with operating pressures of up to 2069 bar and temperatures ranging from -196°C to +650°C.