Self-operated pressure reducing valve seat disassembling and assembling tool and method
A self-operated pressure reducing valve and pressure reducing valve technology, which is used in hand-held tools, manufacturing tools, etc., can solve problems such as inability to use torque wrenches and irregular valve seat shapes.
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[0034] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0035] The device includes a clamping device 3, a bearing 2 and a clamping device 1; the bearing 2 is set on the clamping device 3, the clamping device 1 is pressed on the top of the bearing 2, and a through hole is arranged at each end of the clamping device 1, It is used to fix the pressing device 1 to the valve body through bolts.
[0036] The clamping device 3 is a whole, divided into upper and lower structures, the lower structure is a cylinder, and the upper structure is a cuboid, the central axis of the cuboid structure is coaxial with the central axis of the lower cylindrical structure. The lower and upper cuboid structure can facilitate the lowering of the bearing 2 and facilitate torque transmission by the torque wrench. There are two semicircular protrusions on both sides of the bottom edge of the upper cylinder at an inte...
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