Products decription:Din flange stainless steel flange valve q47f-64p manual ball valve
Flanged Butterfly Valve
DIN flange ball valve;stainless steel ball valve;manual ball valve
, q47f-64p valve
Advantage:
1. It has the lowest flow resistance (0 actually);
2. It can be reliably used in corrosive medium and low boiling
point liquid because it will not get stuck in operation (without
lubricant BAI);
3. In a large range of pressure and temperature, it can achieve
complete sealing;
4. It can realize fast opening and closing, and the opening and
closing time of some structures is only 0.05 ~ 0.1s, so as to
ensure that it can be used in the automation system of the test
bed. When the valve is opened and closed quickly, the operation has
no impact.
5. The spherical closing part can be positioned on the boundary
automatically;
6. The working medium is sealed reliably on both sides;
7. When the valve is fully opened or closed, the sealing surfaces
of the ball and valve seat are isolated from the medium, so the
medium passing through the valve at high speed will not cause the
erosion of the sealing surface;
8. Because of its compact structure and light weight, it can be
considered as the most reasonable valve structure for low
temperature medium system;
9. The valve body is symmetrical, especially the welded valve body
structure, which can well withstand the stress from the pipeline;
10. The closing part can withstand the high pressure difference
when closing.
11. The ball valve with all welded valve body can be directly
buried in the ground, so that the internal parts of the valve will
not be corroded, and the maximum service life can reach 30 years.
It is the most ideal valve for oil and gas pipelines
