Double Block Flanged Bleed Valve is a compact inline type plumbing device which is used to control the flow rate and volume within the flowing channels. It is offered with threaded screw ends which makes it easier to connect it with the pipes without any risk of leakages. It is used for the manufacturing of this component part which gives high tensile and compressive strength. It is available I different sizes as per the system in which it is going to be installed.