Kharvi flanges is the top manufacturer, exporter, and supplier of the screwed flanges are threaded in the bore to match an external thread on the pipe. This is also known as threaded flanges. The threads are tapered to create a seal between the flanges and pipe as the tapers approach the same diameter.
These Screwed flanges are normally designed for low pressure, non-cyclic applications. Threaded flanges are similar to slip-on pipe flanges except for the bore of flange has tapered threads.These pipe flanges have an advantage that it can be attached without welding.