American standard swing check valve
Product Parameters
Structural Features of American Standard Swing Check Valve
The American Standard check valves produced by our company are completely designed and manufactured in accordance with American standards, with beautiful structure. An American Standard check valve refers to a valve that automatically opens and closes the disc by relying on the flow of the medium itself, used to prevent medium backflow. It is also called a non-return valve, one-way valve, or reflux valve. The check valve belongs to an automatic valve, and its main functions are to prevent medium backflow, prevent the reverse rotation of pumps and driving motors, and prevent the discharge of medium from containers.
Standards and Specifications for American Standard Swing Check Valves
Nominal Pressure PN (MPa): 2.0 ~ 42.0
Shell Strength Test Pressure: 1.5 times the nominal pressure at normal temperature
High Pressure Sealing Test Pressure (MPa): 1.1 times the nominal pressure at normal temperature
Working Pressure at Normal Temperature (MPa): According to ASME B16.34 pressure-temperature ratings
Design Standards: API 594/ASME B 16.34
Structural Length: ASME B16.10
Connection Dimensions: ASME B16.5, ASME B16.47 Series A, ASME B16.25
Tests and Inspections: API 598
Pressure and Temperature Basis: ASME B16.34
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