Weld Neck/ Slip-On/ Threaded Orifice Flanges are used in pairs and measure the flow of liquids and gases through a pipe by clamping an orifice plate between two flanges. These Orifice Flanges are available in weld neck, slip-on and threaded patterns. These Orifice Flanges are made using quality grade material that offers fine finish and long lasting usage. Weld Neck/ Slip-On/ Threaded Orifice Flanges can be availed in different specifications to cater to industrial requirement.