MK-EB Eccentric Plug Flanged Control Valve Wholesale

Convenient Installation

The integral valve body flange can be used in conjunction with a variety of pipe flanges of different grades, thus meeting diverse piping requirements. The flange is conducive to preventing the exposure of pipe flange bolts. This not only reduces the time required for alignment and installation but also enhances the reliability of valve installation and the integrity of the pipeline.

Flexible Operation

The self-aligning valve seat and the sturdy V-notch ball core enable bidirectional flow.Tight sealing can be achieved regardless of the flow direction. Reverse flow helps to direct downstream turbulence away from the sealing surface. When the valve core rotates 90°, it moves out of the high-flow velocity zone, which is beneficial for reducing valve core wear. Both full-bore and reduced-bore valves can be equipped with dedicated valve seats and retaining rings, allowing for convenient configuration according to the changing requirements of flow capacity.

High Flow Capacity

Owing to the implementation of a full-bore, straight-through flow path design, the flow capacity of this valve surpasses that of numerous traditional straight-through valves and eccentric rotary valves.

Integral Valve Body

The valve body is produced through integral casting. As a result, leakage at the valve body gasket, which might be induced by pipeline stress, can be effectively avoided.

Long Seal Lifespan

The opening trajectory of the eccentric valve core minimizes the contact between the valve core and the seat during valve opening, thereby reducing seat wear and friction. When the valve core rotates into the seat, they adaptively adjust to achieve a tight fit. The full-bore seats made of S31600 (316 stainless steel), R30006 (Alloy 6), or VTC (ceramic) are equipped with two sealing surfaces. This design enables convenient and rapid flow direction reversal, significantly reducing downtime.

Erosion Resistance

This valve exhibits remarkable erosion resistance. The employment of a streamlined flow path, durable components, and a diverse range of erosion-resistant valve internal component materials endows this valve with excellent performance and a prolonged service life under erosive operating conditions.

Suitability for Acidic

Conditions The materials of the valve internals and bolts employed are well-suited for use in acidic conditions.

Reliable Performance

The valve seat features automatic centering, self-fitting, and dynamic alignment with the valve core, thereby endowing the valve with an extended cycle life. The sealed metal bearings contribute to preventing particle accumulation and valve shaft jamming under demanding operating conditions.

Robust Structure

Both the metal and ceramic valve seats and valve cores are characterized by their robustness and durability. The substantial mass of the valve core reduces the degree of cantilever bending at the bushing, enabling a high sealing grade to be achieved without the necessity of using thin and flexible sealing rings. The enlarged shaft diameter, in combination with the heavy-duty internals, effectively enhances the pressure-bearing capacity of the internals. The selection of tungsten carbide material offers a dependable solution for erosive conditions.

Simple Assembly and Facilitated Maintenance

During the tightening of the retaining ring, there is no requirement for additional orientation adjustment, clamping, or repeated valve core centering. This simplifies the alignment process, rendering the assembly more straightforward and accurate.