1. Design and Manufacture Conform to MSS SP-85 2. Flange dimensions Conform to ANSI B16.1(1251b) 3. Face to Face dimensions Conform to ANSI B16.10(1251b) 4. Testing Conform to MSS SP-85 5. It can be operated with bevel gear according to customer’s requirement. 6. Suitable media: water, oil, gas