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ASME EN DN1000 PN10-100 Stainless Steel Plate Flange
Production Standard：ASME B16.5, ASME B16.47, EN 1092-1 Type 01, DIN 2573~2576, ISO 7005-1, JIS B2220, GOST 12820-80, API 6A, AS/NZS 4087, GB/T 9124.1-2019.
Beyond Connection: The Advantages of Weld Neck Flanges in Enhancing System Reliability
Function: The function of a Weld Neck Flange goes beyond simple pipe connection. Through its structural design, it actively enhances the overall integrity and reliability of the piping system. It effectively manages stresses generated by internal pressure, thermal expansion, and external loads (e.g., valve weight, wind loads).
Advantages:
Superior Fatigue Resistance: Its optimized geometry allows it to excellently withstand pressure fluctuations, thermal cycles, and vibration, significantly extending the system's service life.
Enhanced System Rigidity: Its robust connection provides additional support points for the piping, helping to control system vibration and displacement.
Ease of Non-Destructive Testing (NDT): The butt weld groove is ideal for radiographic or ultrasonic testing, allowing verification of internal weld quality before commissioning—a statutory requirement for many critical systems.
Practical Application Scenario: Inlet/outlet piping connected to large reciprocating compressors or pumps. This equipment generates intense pulsation and vibration. Weld Neck Flanges here absorb cyclic stresses, preventing the connection from cracking due to metal fatigue, ensuring continuous, trouble-free operation.
Beyond Connection: The Advantages of Weld Neck Flanges in Enhancing System Reliability
Function: The function of a Weld Neck Flange goes beyond simple pipe connection. Through its structural design, it actively enhances the overall integrity and reliability of the piping system. It effectively manages stresses generated by internal pressure, thermal expansion, and external loads (e.g., valve weight, wind loads).
Advantages:
Superior Fatigue Resistance: Its optimized geometry allows it to excellently withstand pressure fluctuations, thermal cycles, and vibration, significantly extending the system's service life.
Enhanced System Rigidity: Its robust connection provides additional support points for the piping, helping to control system vibration and displacement.
Ease of Non-Destructive Testing (NDT): The butt weld groove is ideal for radiographic or ultrasonic testing, allowing verification of internal weld quality before commissioning—a statutory requirement for many critical systems.
Practical Application Scenario: Inlet/outlet piping connected to large reciprocating compressors or pumps. This equipment generates intense pulsation and vibration. Weld Neck Flanges here absorb cyclic stresses, preventing the connection from cracking due to metal fatigue, ensuring continuous, trouble-free operation.
