D(3/6/9)41X/D341X Фланец-бабочка с центральной линией

Product Introduction:

The flange connection center plate butterfly plate combines some advantages of the eccentric flange butterfly valve and the wafer butterfly valve, and fills a gap between the eccentric flange butterfly valve and the wafer butterfly valve.

Features:

1. Excellent two-way sealing performance, small torque value, and superior processing performance of parts;

2. The flow characteristic tends to be straight, and the adjustment performance is good;

3. The flange connection is convenient to install, and both vertical and horizontal installations are acceptable;

4. Diversity of sealing sub-materials for customers to choose from;

5. The valve can be used as a vent valve at the end of the pipe, with reliable performance;

6. The sealing ring of the valve seat is organically combined with the valve body, so that the valve has a longer service life;

7. It has good anti-scouring performance, adapts to harsh working conditions, and can be used for medium cut-off and adjustment.

Material of main parts:

The main technical parameters: