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butterfly valve For sale

Author:
Source:
Time
2022/06/08
Butterfly valve For sale includes a rotary positioning device assembled by handle, positioning rod, positioning pin, spring, positioning plate, screw and protective cover. There is an annular step in the inner hole of the flange ring on the flanged pipe joint.

butterfly valve For sale includes a rotary positioning device assembled by handle, positioning rod, positioning pin, spring, positioning plate, screw and protective cover. There is an annular step in the inner hole of the flange ring on the flanged pipe joint, and the flange ring is on the flange ring. The radial ends of the end face are respectively provided with semicircular through grooves and hole grooves, two flanged pipe joints are connected to form a valve body, and a valve cavity is formed between the two annular steps; the sealing ring is sleeved in the valve cavity and is connected with the annular The step is clamped, the sealing ring is provided with a round hole corresponding to the through groove and the hole groove, the valve plate is sleeved in the sealing ring, the valve stem is inserted into the valve plate through the through groove and the round hole, and the end of the valve stem is in the hole groove; the valve stem passes through The positioning plate is connected with the handle. Compared with the traditional flange butterfly valve For sale, the two flanged pipe joints of the present invention are directly provided with pipe joints, which can be directly and quickly connected to the pipes of various interfaces, avoiding the use of flange rings and methods. The tedious operation of installing the pipe in the blue body; the structure is more compact, the volume is smaller, and the assembly is more convenient and quick.

butterfly valve For sale
The above is a brief introduction to the relevant knowledge about butterfly valve For sale.