| 摘要 |
FIELD: valving systems. ^ SUBSTANCE: check valve comprises housing with lid, seat mounted inside the housing coaxially to the longitudinal passage, and plate. The plate is mounted on the lever that can rotate around the axis. The sealing bushing is coaxially mounted inside the seat. The bushing cooperates with the answered part of the plate when the valve is cut off. The axis of the rotatable lever is set in the lugs of the yoke that embraces the sealing bushing and is interposed between the bosses of the housing. ^ EFFECT: enhanced maintainability. ^ 2 dwg |
