Home Products Female Threaded Unions Class 3000 Female Threaded Unions Class 6000 Female Threaded Unions Male Threaded Unions Class 3000 Male Threaded Unions Class 6000 Male Threaded Unions Socketweld Unions Class 3000 Socketweld Unions Class 6000 Socketweld Unions Buttweld Unions Buttweld Class 3000 Unions Buttweld Class 6000 Unions Orifice Unions Dielectric Insulated Unions Petroleum & Natural Gas Carbon Steel Unions Hammer Lug Unions Copper Sweat Tube Unions High Temperature / Steam Unions O-Rings Tube Socketweld Unions Resources Manufacturing Specifications Technical Data 3D Animations & Videos Assembly Drawings Reference Material Application Case Histories Capabilities Rapid Prototyping and Engineering Design In-House and On-Site Training No Minimums for made-to-order unions News About Us Contact Us How to Order How To Order Reference Example How To Order Charts Rapid Quote Request Terms of Service Privacy Policy