We offer a complete range of 3-piece tapered union fittings with BW Male ends. These fittings are machined from 316L (1.4404 or 1.4409) stainless steel, have gas or NPT threads and are available from DN 5 to DN 80.
This type of pipe fitting does not use a gasket, as it fits together by means of a cone-to-ball, metal-to-metal connection. They are recommended for use in the chemical industry under harsh conditions.
Recommended tightening torques :
|DN||Torques (N/m)||Operating pressure (bars)|