Malone Specialty Inc. offers Carbon Steel a Male British Parallel to Female British Parallel adapters, as well as 316 Stainless Steel a Male British Parallel to Female British Parallel adapters, in various sizes. This adapter conforms with the ISO 228-1, and the BS 5200 specifications. This item features a 60° cone seat on the Male end. Along with a straight thread, or G thread on both ends. This coupling also offers a centering feature for a bonded seal, or copper seal on the Male end. For more information, click onto one of the product links below, or give one of our experienced salesmen a call at 440-255-4200.