Design and manufacturing standards in accordance with the provisions of API6D
Pressure and temperature standards in accordance with theprovisions of ANSI B16. 343.The structure according to ANSl B 16. 10 standard length ofregulations
The connection flange standard according toMS SSP-44-1996 requirements5.inspection and testing standards in accordance with API 598 requirements
After passing the pressure test valve should be thoroughly cleaned,apply anti-rust oil cover both ends of the flange with seal