Subsea pipeline rotary flange is a kind of flange widely used in submarine pipeline laying, which can be easily connected with submarine pipeline.Rotary A694F52 A350LF2 A182F51 flange, Rotation method, the outer ring allows 360 rotation centered on the inner ring to quickly adjust the bolt holes and align them with the matching standard flange. This feature is very important for subsea pipeline operations, allowing divers to align bolt holes faster and more easily.

Advantages of rotating flange:

1. Convenient connection of submarine pipeline

2. Greatly save the installation cost and installation time

3. LowerRotary A694F52 A350LF2 A182F51 flangeRisk factors for installation

Rotary A694F52 A350LF2 A182F51 flanges can be designed in any size and pressure rating to meet any recognized flange specifications and gaskets, such as American Society of Mechanical Engineers B16.5, American Petroleum Institute 6A or MSS SP-44. Non-standardRotary A694F52 A350LF2 A182F51 flangeIt can also be designed according to customer requirements to be suitable for some special applications, such as welding of the inner ring or PTFE spraying on the flange surface. Our products have been applied in many projects of CNOOC and won wide recognition and praise.Rotary A694F52 A350LF2 A182F51 flangeAccording to the requirements of ASME standards and codes, the owner and the third party conducted 1.5 pressure tests for 24 hours on the submarine pipeline flanges designed and produced by our company, and the test result was 0 leakage.