Crescent Engineering Company

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We bring forth for our clients, Butterfly Valves that are the most efficient and reliable sealing isolation valve mechanism under high vacuum working conditions. Our professionals make sure that these are procured from reliable sources of the industry. These are stringently quality tested before being dispatched so that our clients are offered with best end result. Specifications of these valves are as follows : A vacuum seal provided around the plate periphery in the main body of the valve ensures fail proof working of the valve; For efficient working of the valve it is advised to ensure that the sealing plates are facing atmosphere; Butterfly valves are of small in terms of thickness, which ensures easy and faster passage for air and gases and are ideally suited for "in-line" isolation purpose; Though the butterfly valve is not intended to be used as an independent valve, it is widely used as a baffle valve in union with a chevron baffle at the top of a diffusion pump